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C/C++ code:
#include<stdio.h>
#include<string.h>
int main()
{
char string[100];
gets(string);
strupr(string);
puts(string);
return 0;
}


C/C++ code:
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#include "stdio.h"
void main()
{
    char s[80];
    gets(s);
    strupr(s);
    puts(s);
}

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C ³ÌÐòÎÊÌâ (¶þ) - C/C++ / CÓïÑÔ

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#include <stdio.h>
int main()
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  char x, y, z;
  int i;
  int a[16];
  for(i=0; i<=16; i++)
  {
  a[i] = 0;
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int main()
{
  char *ch(char *, char *);
  char str1[]="I am glad to meet you!";
  char str2[]="Welcom to study C!";
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