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This repository was archived by the owner on Dec 1, 2021. It is now read-only.

Commit fd65813

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Merge pull request #169 from tlseabra/master
added about 30 solutions in various languages
2 parents 2d9f25d + 5f95694 commit fd65813

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32 files changed

+850
-13
lines changed

32 files changed

+850
-13
lines changed
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//tlseabra @github
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#include <stdio.h>
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#include <math.h>
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#include <string.h>
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float shannon(char* str){
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float count[128] = {0};
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float sum = 0;
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for(int i=0; i < strlen(str); i++)
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count[str[i]]++;
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for(int i=0; i < 128; i++)
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sum += count[i] ? (count[i] / strlen(str)) * log2f(count[i] / strlen(str)) : 0;
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return -1 * sum;
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}
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int main(int argc, char* argv[]){
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printf("%f", shannon(argv[1]));
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}
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//tlseabra @github
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#include <stdio.h>
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float p(int d, int h){
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if(h > d)
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return (1 / (float) d) * p(d, h-d);
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else
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return (1 / (float) d * (d-h+1));
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}
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int main(void){
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int input[][2] = {{4,1}, {4,4}, {4,5}, {4,6}, {1,10}, {100, 200}, {8,20}};
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for(int i=0; i < 7; i++)
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printf("%3d : %3d --> %0.5f\n", input[i][0], input[i][1], p(input[i][0], input[i][1]));
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}
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//tlseabra @github
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#include <string.h>
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#include <stdio.h>
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unsigned char validSymbol(char *n, char *s){
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if(strlen(s) != 2) return 0;
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char name[50], symbol[3];
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strcpy(name, n);
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strcpy(symbol, s);
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name[0] += 32; //making the first letter
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symbol[0] += 32; //of each string lowercase;
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for(int i=0, index=0, flag; i < 2; i++){
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flag = 0;
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for(int j=index; j < strlen(name); j++){
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if(symbol[i] == name[j]){
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index = j+1;
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flag++;
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break;
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}
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}
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if(!flag) return 0;
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}
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return 1;
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}
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int main(int argc, char* argv[]){
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printf("%s, %s -> %s\n", argv[1],
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argv[2],
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validSymbol(argv[1], argv[2]) ? "true" : "false");
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}
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# tlseabra @github
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fizzbuzz <- function(n){
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for(i in 1:n){
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a <- if(i%%3 == 0 && i%%5 == 0){
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"FizzBuzz"
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} else if(i%%3 == 0){
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"Fizz"
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} else if(i%%5 == 0){
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"Buzz"
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} else{
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i
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}
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print(a, quote = FALSE)
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}
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}
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// tlseabra @github
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char* argv[]){
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int n = (int) strtol(argv[1], NULL, 10);
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for(int i = 1; i <= n; i++){
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if(i%3 == 0 && i%5 == 0){
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printf("FizzBuzz\n");
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}else if(i%3 == 0){
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printf("Fizz\n");
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}else if(i%5 == 0){
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printf("Buzz\n");
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}else{
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printf("%d\n", i);
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}
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}
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}
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// tlseabra @github
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use std::io;
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use std::io::Write;
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fn main(){
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print!("Input a number: ");
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io::stdout().flush().unwrap();
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let mut x = String::new();
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io::stdin().read_line(&mut x).expect("Failed to read number.");
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let x: u32 = x.trim().parse().expect("Please enter a number.");
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for i in 1..x+1 {
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if i%3 == 0 && i%5 == 0 {
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println!("FizzBuzz");
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} else if i%3 == 0 {
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println!("Fizz");
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} else if i%5 == 0 {
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println!("Buzz");
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} else{
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println!("{}", i);
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}
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}
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}
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// tlseabra @github
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Array.apply(null, { length: 1000 }).map((_, i) => console.log(i+1));
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// tlseabra @github
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var input = prompt("Please enter a sentence:");
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for(var line ="*", pad="*", i=0; i < input.length+2; i++){
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line+="*";
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pad+=" ";
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}
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line+="*\n";
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pad+="*\n";
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console.log(line + pad + "* " + input + " *\n" + pad + line);
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// tlseabra @github
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function txtBreak(input){
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var broken = input.split(/[\.\!\?]/g);
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var output = broken.reduce((pre, curr) => curr.length > pre.length ? curr : pre);
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console.log(output);
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console.log(output.split(" ").filter(a => a.length > 0).length);
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output = output.split(" ").map( a => a.replace(/[,円\;]/, ""));
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for(var i = 0, words = []; i < output.length; i++){
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if(output[i].length > 4){
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words.push(output[i]);
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}
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}
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console.log(words.toString());
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}
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/* 18/12/2016 */
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function drawBoard(rows, cols, width, height){
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var output = "";
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for(var i = 0; i < rows; i++){
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for(var j = 0; j < (width + 1) * cols + 1; j++){
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output += "*";
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}
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output += "\n";
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for(var j = 0; j < height; j++){
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for(var k = 0; k < cols; k++){
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output += "*";
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if( (!(i%2) && k%2) || (i%2 && !(k%2)) ){
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for(l = 0; l < width; l++){
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output += "#";
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}
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}else{
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for(l = 0; l < width; l++){
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output += " ";
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}
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}
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}
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output += "*\n";
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}
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}
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for(var j = 0; j < (width + 1) * cols + 1; j++){
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output += "*";
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}
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console.log(output);
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}

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