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  1.     #include <stdio.h>
  2.     #include <string.h>
  3.     #include <stdlib.h>
  4.  
  5.     int main(void){
  6.         char *ptr = malloc(6);
  7.         const char *name = "MICHI";
  8.         unsigned int i = 0;
  9.  
  10.         if(ptr){
  11.             strcpy(ptr, name);
  12.             ptr[strlen(ptr)] = '\0';
  13.         }else{
  14.             return 1;
  15.         }
  16.  
  17.         while(ptr[i] != '\0'){
  18.             if((ptr[i] >= 'A') && (ptr[i] <= 'Z')){
  19.                 ptr[i] += (unsigned char)32;
  20.             }
  21.             i++;
  22.         }
  23.  
  24.         printf("Name = %s\n",ptr);
  25.         if(ptr){
  26.             free(ptr);
  27.             ptr = NULL;
  28.         }
  29.     }
Success #stdin #stdout 0s 2244KB
comments (?)
stdin 
Standard input is empty
stdout 
Name = michi
https://ideone.com/QWrcDl
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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