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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(){
  5.     system("cls");
  6.  
  7.     char s[] = "CAO DaNG THAI NGUYEN";
  8.     //Chuyen ky tu thanh chu thuong
  9.     for (int i = 0; s[i] != '\0'; i++)
  10.     {
  11.         if (s[i] != ' ' && (s[i] >= 65 && s[i] <= 90))
  12.             s[i] = s[i] + 32;
  13.     }
  14.         printf("%s", s);
  15.         return 0;
  16.  
  17. }
Success #stdin #stdout #stderr 0.01s 5280KB
comments (?)
stdin
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Standard input is empty
stdout
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cao dang thai nguyen
stderr
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sh: 1: cls: not found
https://ideone.com/55WSxH
Chuỗi: Chuyển chữ in Hoa thành chữ thường
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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