Submission #1189841

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Source Code Expand

#include <stdio.h>

int main(void)
{
  char s[14];
  scanf("%s", s);
  int i;
  for(i = 0;s[i]!='\0';++i) {
    if(i!=0&&s[i]<='Z'&&s[i]>='A')s[i]+='a'-'A';
    if(i==0&&s[i]<='z'&&s[i]>='a')s[i]-='a'-'A';
  }
  printf("%s\n", s);

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", s);
                 ^

Judge Result