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  1. #include <stdio.h>
  2.  
  3. void reverse(char *data) {
  4.     int length = 0,i;   
  5.     char *temp,*start,*end;
  6.     start = data;
  7.     end = data;
  8.     length = strlen(data);
  9.     end = end + (length -1);
  10.     for(i=0; i< length/2; i++) {
  11.         *temp = *end;
  12.         *end = *start;
  13.         *start = *temp;
  14.         start++;
  15.         end--;
  16.     }
  17. }
  18.  
  19.  
  20. int main()
  21. {   
  22.     int length1 = 0;
  23.     char data1[100] = "I am megharaj from india";
  24.     printf("data1 %s\n", data1);
  25.     reverse(data1);
  26.     printf("reversed\n");
  27.     printf("data1 %s\n", data1);    
  28.     return 0;
  29. }
Success #stdin #stdout 0s 2248KB
comments (?)
stdin 
Standard input is empty
stdout 
data1 I am megharaj from india
reversed
data1 aidni morf jarahgem ma I
https://ideone.com/T1xicY
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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