Question

How to cyclically rotate a string left by one char in C

Answer 1

#include <stdio.h>
#include <string.h>
  
int main() {
    char s[50] = "c++ c python java php";
    char ch = s[0];
  
    strcpy(s , s + 1);
    s[strlen(s)] = ch;
    puts(s);
     
    ch = s[0];    
    strcpy(s , s + 1);
    s[strlen(s)] = ch;
    puts(s);
}
   
  
  
   
/*
run:
    
++ c python java phpc
+ c python java phpc+
  
*/

 

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