C program- To replace a character in string by another character using pointers

Posted: January 14, 2012 in Lab 1
#include<stdio.h>
int main()
{
char str[100],*ptr,c,d;
printf("Enter any string\n");
gets(str);
printf("Enter the character you want to replace and by what?\n");
scanf("%c %c",&c,&d);
ptr=str;
for(;*ptr!='\0';ptr++)
{
if(*ptr==c)
*ptr=d;
}
printf("Final string is\n");
puts(str);
return 0;
}
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