Predict the output int fun(char *str1){ char *str2 = str1; while(*++str1); return (str1-str2);} int main(){ char *str = 'hopeforthebest'; printf('%d', fun(str)); getchar(); return 0;}

Vidyarani Patil

Predict the output

int fun(char *str1){
  char *str2 = str1;
  while(*++str1);
  return (str1-str2);
}    
  
int main()
{
  char *str = "hopeforthebest";
  printf("%d", fun(str));
  getchar();
  return 0;
}

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Predict the output int fun(char *str1){ char *str2 = str1; while(*++str1); return (str1-str2);} int main(){ char *str = "hopeforthebest"; printf("%d", fun(str)); getchar(); return 0;}

Predict the output
int fun(char str1)
{
char str2 = str1;
while(++str1);
return (str1-str2);
}

int main()
{
char str = "hopeforthebest";
printf("%d", fun(str));
getchar();
return 0;
}