1- // / // 👉👉 🔹🔹 Question 1️⃣ create a string firstName & lastName
2- // to sore details of user & print all characters using a loop
1+ // / // 👉👉 🔹🔹 Question 1️⃣ create a string firstName & lastName
2+ // to sore details of user & print all characters using a loop
33
44// #include <stdio.h>
55// void string(char arr[]);
1212// }
1313// function Definition
1414// void string(char arr[]){
15- // for (int i = 0; arr[i] != '0円'; i++) // spacial in loop => arr[i] | for string
15+ // for (int i = 0; arr[i] != '0円'; i++) // spacial in loop => arr[i] | for string
1616// {
1717// printf("%c" , arr[i]);
1818// }
2323// 👉👉 🔹🔹 Question 2️⃣ Ask the user to enter their firstName & print in back to them
2424// 🌟also try this with their fullName
2525
26- 2726// #include <stdio.h>
2827// int main(){
29- // char name[20] ;
30- // printf("Enter Your Firstname : ");
31- // scanf("%s" , name);
32- // printf("Your name is %s " , name);
28+ // char name[20] ;
29+ // printf("Enter Your Firstname : ");
30+ // scanf("%s" , name);
31+ // printf("Your name is %s " , name);
3332// char str[100] ;
3433// fgets(str , 100 , stdin);
3534// puts(str);
3837
3938// 👉👉 🔹🔹 Question 3️⃣ make a program thats input s user's name & print its length;
4039
41- 4240// #include <stdio.h>
4341// int lengthStr(char arr[]);
4442
5048// return 0;
5149// }
5250
53- // // Fucntion Definition
51+ // // Fucntion Definition
5452// int lengthStr(char arr[]){
5553// int count = 0 ;
5654// for (int i = 0;arr[i] !='0円'; i++)
5755// {
5856// count++;
5957
6058// }
61- // return count-1 ;
62-
59+ // return count-1 ;
60+ 6361// }
6462
6563// 👉👉 🔹🔹 add 2.0 version of 3️⃣rd problem
6967// int main(){
7068// char name[] = " Code-Lover" ;
7169// int length = strlen(name);
72- // printf("length is %d\n" , length);
70+ // printf("length is %d\n" , length);
7371// return 0;
7472// }
7573// 👉👉 🔹🔹 question 4️⃣ take a string input from the user using %c
10098// {
10199// scanf("%c" , &ch);
102100// str[i] = ch;
103- // i++;
101+ // i++;
104102// }
105103// str[i] = '0円';
106104// puts(str);
107-
105+ 108106// return 0;
109107// }
110108
109+ // |🌟 ✨| salting
111110
112- // |🌟 ✨| salting
113- 114- // // 👉👉 🔹🔹 question 5️⃣ find the salted from a password entered by the user
111+ // // 👉👉 🔹🔹 question 5️⃣ find the salted from a password entered by the user
115112// if the salt "123" & added that the end
116113
117- #include <stdio.h>
118- #include <string.h>
119- void salting (char password []);
120- int main (){
121- char password [100 ] ;
122- scanf ("%s" , password );
123- salting (password ) ;
114+ // #include <stdio.h>
115+ // #include <string.h>
116+ // void salting(char password []);
117+ // int main(){
118+ // char password[100] ;
119+ // scanf("%s" , password);
120+ // salting(password) ;
124121
122+ // return 0;
123+ // }
124+ // void salting(char password []){
125+ // char salt [] = "123 ";
126+ // char newPass[200];
127+ // strcpy(newPass , password); // newPass = something
128+ // strcat( newPass , salt); // new pass = something + 123 || strcat = +
129+ // puts(newPass);
130+ // }
131+ 132+ // // 👉👉 🔹🔹 question 6️⃣ write a fuction named slice , which takes
133+ // a string & returns sclice from string from index n to m
134+ 135+ #include <stdio.h>
136+ void sclice (char str [], int n , int m );
137+ int main ()
138+ {
139+ char str [] = "Coder Boy" ;
140+ sclice (str , 3 , 6 ); // Function call
125141 return 0 ;
126142}
127- void salting (char password []){
128- char salt [] = "123 " ;
129- char newPass [200 ];
130- strcpy (newPass , password ); // newPass = something
131- strcat ( newPass , salt ); // new pass = something + 123 || strcat = +
132- puts (newPass );
133- 134143
144+ // Function Definition
145+ void sclice (char str [], int n , int m )
146+ {
147+ char newStr [45 ];
148+ int j = 0 ;
149+ for (int i = n ; i <= m ; i ++ , j ++ )
150+ {
151+ newStr [j ] = str [i ];
152+ }
153+ newStr [j ] = '0円' ;
154+ 155+ puts (newStr );
135156}
157+ 136158// 1️⃣ 2️⃣ 3️⃣ 4️⃣ 5️⃣ 6️⃣ 7️⃣ 8️⃣ 9️⃣ 🔟
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