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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	char ch;
  5. 	printf("please input a character\n");
  6. 	ch=getchar();
  7. 	putchar(ch-32);
  8. 	putchar('\n');
  9. 	return 0;
  10. }
  11.  
Success #stdin #stdout 0.01s 5320KB
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stdin
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a b
stdout
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please input a character
A
https://ideone.com/H4MhJb
language:
C (gcc 8.3)
created:
8 hours ago
visibility:
public

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