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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.     printf("Enter a digit: ");
  6.     int c = getchar();
  7.     printf("\nThe character '%c' is equal to %d\n", c, c - '0');
  8.     return 0;
  9. }
Success #stdin #stdout 0.01s 1724KB
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stdin
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7
stdout
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Enter a digit: 
The character '7' is equal to 7
https://ideone.com/noXGk
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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