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  1. #include<stdio.h>
  2.  
  3. strreplace(char [],char,char);
  4. int main()
  5. {
  6.     char s[10],chr,repl_chr;
  7.     printf("\nEnter a string: ");
  8.     gets(s);
  9.     printf("\nEnter character to be replaced: ");
  10.     chr=getchar();
  11.     fflush(stdin);
  12.     printf("\nEnter replacement character: ");
  13.     repl_chr=getchar();
  14.     printf("\nModified string after replacement is: ");
  15.     strreplace(s,chr,repl_chr);
  16.  
  17.    return 0;  
  18. }
  19. strreplace(char s[], char chr, char repl_chr)
  20. {
  21.      int i=0;
  22.      while(s[i]!='\0')
  23.      {
  24.            if(s[i]==chr)
  25.            {
  26.                s[i]=repl_chr;
  27.            }  
  28.            i++; 
  29.      }
  30.           puts(s);
  31. }
Success #stdin #stdout 0s 9432KB
comments (?)
stdin
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planez
z
s
stdout
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Enter a string: 
Enter character to be replaced: 
Enter replacement character: 
Modified string after replacement is: plane
https://ideone.com/8fhjwH
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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