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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 0s 5324KB
stdin
Standard input is empty
stdout
Please input a character
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