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  1. #include <stdio.h>
  2. #include <string.h>
  3. int main()
  4. {
  5.     char str[100],str1[100];
  6.     int i,length=0;
  7.     printf("Enter a string: ");
  8.     scanf("%s",str);
  9.     for(i=0;str[i]!='\0';i++)
  10.     {
  11.         length++;
  12.     }
  13.     //printf("The string length is :%d",length);
  14.     for(i=length;i>=0;i--)
  15.     {
  16.         str1[100]=str[i];
  17.     }
  18.     printf("Reverse of a string is:%s",str1);
  19. } 
  20.  
Success #stdin #stdout 0.02s 25740KB
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#include <stdio.h>
#include <string.h>
int main()
{
    char str[100],str1[100];
    int i,length=0;
    printf("Enter a string: ");
    scanf("%s",str);
    for(i=0;str[i]!='\0';i++)
    {
        length++;
    }
    //printf("The string length is :%d",length);
    for(i=length;i>=0;i--)
    {
        str1[100]=str[i];
    }
    printf("Reverse of a string is:%s",str1);
}
https://ideone.com/vHYpDN
language:
PHP (php 7.3.5)
created:
17 days ago
visibility:
public

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