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  1. #include <stdio.h>
  2. int main()
  3. {
  4.   char str[1000], rev[1000];
  5.   int i, j, count = 0;
  6.   scanf("%s", str);
  7.   printf("\nString Before Reverse: %s", str);
  8.   //finding the length of the string
  9.   while (str[count] != '\0')
  10.   {
  11.     count++;
  12.   }
  13.   j = count - 1;
  14.  
  15.   //reversing the string by swapping
  16.   for (i = 0; i < count; i++)
  17.   {
  18.     rev[i] = str[j];
  19.     j--;
  20.   }
  21.  
  22.   printf("\nString After Reverse: %s", rev);
  23. }
Success #stdin #stdout 0s 5500KB
comments (?)
stdin
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45
stdout
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String Before Reverse: 45
String After Reverse: 542F�
https://ideone.com/E4eNSa
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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