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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main() {
  5.     char str[100];
  6.     printf("Enter a string: ");
  7.     gets(str) ; // read a string from the user
  8.  
  9.     int len = strlen(str);
  10.     for (int i = 0; i < len; i++) {
  11.         if (str[i] == ' ') {
  12.             str[i] = '*';  // replace white space with *
  13.         }
  14.     }
  15.  
  16.     printf("Modified string: %s", str);
  17.     return 0;
  18. }
  19.  
Success #stdin #stdout 0.01s 5436KB
comments (?)
stdin
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i am
stdout
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Enter a string: Modified string: i*am*
https://ideone.com/su3hhe
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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