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| 1 | +#include <stdio.h> |
| 2 | +#include <stdlib.h> |
| 3 | + |
| 4 | +//change row and column value to set the canvas size |
| 5 | +int row = 5; |
| 6 | +int col = 4; |
| 7 | + |
| 8 | +//creates row boundary |
| 9 | +int row_line(){ |
| 10 | + printf("\n"); |
| 11 | + for(int i=0; i<col; i++){printf(" -----");} |
| 12 | + printf("\n"); |
| 13 | +} |
| 14 | + |
| 15 | +//returns the count of alive neighbours |
| 16 | +int count_live_neighbour_cell(int a[row][col], int r, int c){ |
| 17 | + int i, j, count=0; |
| 18 | + for(i=r-1; i<=r+1; i++){ |
| 19 | + for(j=c-1;j<=c+1;j++){ |
| 20 | + if((i==r && j==c) || (i<0 || j<0) || (i>=row || j>=col)){ |
| 21 | + continue; |
| 22 | + } |
| 23 | + if(a[i][j]==1){ |
| 24 | + count++; |
| 25 | + } |
| 26 | + } |
| 27 | + } |
| 28 | + return count; |
| 29 | +} |
| 30 | + |
| 31 | +int main(){ |
| 32 | + int a[row][col], b[row][col]; |
| 33 | + int i,j; |
| 34 | + int neighbour_live_cell; |
| 35 | + |
| 36 | + //generate matrix canvas with random values (live and dead cells) |
| 37 | + for(i=0; i<row; i++){ |
| 38 | + for(j=0;j<col;j++){ |
| 39 | + a[i][j] = rand() % 2; |
| 40 | + } |
| 41 | + } |
| 42 | + |
| 43 | + //print array matrix |
| 44 | + printf("Initial Stage:"); |
| 45 | + row_line(); |
| 46 | + for(i=0; i<row; i++){ |
| 47 | + printf(":"); |
| 48 | + for(j=0;j<col;j++){ |
| 49 | + printf(" %d :",a[i][j]); |
| 50 | + } |
| 51 | + row_line(); |
| 52 | + } |
| 53 | + |
| 54 | + //next canvas values based on live neighbour count |
| 55 | + for(i=0; i<row; i++){ |
| 56 | + for(j=0;j<col;j++){ |
| 57 | + neighbour_live_cell = count_live_neighbour_cell(a,i,j); |
| 58 | + if(a[i][j]==1 && (neighbour_live_cell==2 || neighbour_live_cell==3)){ |
| 59 | + b[i][j]=1; |
| 60 | + } |
| 61 | + |
| 62 | + else if(a[i][j]==0 && neighbour_live_cell==3){ |
| 63 | + b[i][j]=1; |
| 64 | + } |
| 65 | + |
| 66 | + else{ |
| 67 | + b[i][j]=0; |
| 68 | + } |
| 69 | + } |
| 70 | + } |
| 71 | + |
| 72 | + //print next generation |
| 73 | + printf("\nNext Generation:"); |
| 74 | + row_line(row); |
| 75 | + for(i=0; i<row; i++){ |
| 76 | + printf(":"); |
| 77 | + for(j=0;j<col;j++){ |
| 78 | + printf(" %d :",b[i][j]); |
| 79 | + } |
| 80 | + row_line(row); |
| 81 | + } |
| 82 | + |
| 83 | + return 0; |
| 84 | +} |
| 85 | + |
| 86 | +/* |
| 87 | +###################################### OUTPUT #################################### |
| 88 | +Initial Stage: |
| 89 | +----- ----- ----- ----- |
| 90 | +: 1 : 1 : 0 : 0 : |
| 91 | +----- ----- ----- ----- |
| 92 | +: 1 : 0 : 0 : 0 : |
| 93 | +----- ----- ----- ----- |
| 94 | +: 0 : 0 : 1 : 1 : |
| 95 | +----- ----- ----- ----- |
| 96 | +: 1 : 1 : 1 : 1 : |
| 97 | +----- ----- ----- ----- |
| 98 | +: 1 : 0 : 1 : 0 : |
| 99 | +----- ----- ----- ----- |
| 100 | + |
| 101 | +Next Generation: |
| 102 | +----- ----- ----- ----- |
| 103 | +: 1 : 1 : 0 : 0 : |
| 104 | +----- ----- ----- ----- |
| 105 | +: 1 : 0 : 1 : 0 : |
| 106 | +----- ----- ----- ----- |
| 107 | +: 1 : 0 : 0 : 1 : |
| 108 | +----- ----- ----- ----- |
| 109 | +: 1 : 0 : 0 : 0 : |
| 110 | +----- ----- ----- ----- |
| 111 | +: 1 : 0 : 1 : 1 : |
| 112 | +----- ----- ----- ----- |
| 113 | + |
| 114 | +*/ |
| 115 | +//This code is contributed by adisg25 - Aditya Singh |
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