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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.     double gravity = 9.80665;
  5.     for (int width = 1; width < 10; width++) {
  6.         for (int decimals = 0; decimals < width; decimals++) {
  7.             printf("width: %d; decimals: %d ==> %*.*f\n", width, decimals, width, decimals, gravity);
  8.         }
  9.     }
  10. }
Success #stdin #stdout 0s 1832KB
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stdin
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Standard input is empty
stdout
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width: 1; decimals: 0 ==> 10
width: 2; decimals: 0 ==> 10
width: 2; decimals: 1 ==> 9.8
width: 3; decimals: 0 ==>  10
width: 3; decimals: 1 ==> 9.8
width: 3; decimals: 2 ==> 9.81
width: 4; decimals: 0 ==>   10
width: 4; decimals: 1 ==>  9.8
width: 4; decimals: 2 ==> 9.81
width: 4; decimals: 3 ==> 9.807
width: 5; decimals: 0 ==>    10
width: 5; decimals: 1 ==>   9.8
width: 5; decimals: 2 ==>  9.81
width: 5; decimals: 3 ==> 9.807
width: 5; decimals: 4 ==> 9.8066
width: 6; decimals: 0 ==>     10
width: 6; decimals: 1 ==>    9.8
width: 6; decimals: 2 ==>   9.81
width: 6; decimals: 3 ==>  9.807
width: 6; decimals: 4 ==> 9.8066
width: 6; decimals: 5 ==> 9.80665
width: 7; decimals: 0 ==>      10
width: 7; decimals: 1 ==>     9.8
width: 7; decimals: 2 ==>    9.81
width: 7; decimals: 3 ==>   9.807
width: 7; decimals: 4 ==>  9.8066
width: 7; decimals: 5 ==> 9.80665
width: 7; decimals: 6 ==> 9.806650
width: 8; decimals: 0 ==>       10
width: 8; decimals: 1 ==>      9.8
width: 8; decimals: 2 ==>     9.81
width: 8; decimals: 3 ==>    9.807
width: 8; decimals: 4 ==>   9.8066
width: 8; decimals: 5 ==>  9.80665
width: 8; decimals: 6 ==> 9.806650
width: 8; decimals: 7 ==> 9.8066500
width: 9; decimals: 0 ==>        10
width: 9; decimals: 1 ==>       9.8
width: 9; decimals: 2 ==>      9.81
width: 9; decimals: 3 ==>     9.807
width: 9; decimals: 4 ==>    9.8066
width: 9; decimals: 5 ==>   9.80665
width: 9; decimals: 6 ==>  9.806650
width: 9; decimals: 7 ==> 9.8066500
width: 9; decimals: 8 ==> 9.80665000
https://ideone.com/ScWacs
language:
C99 (gcc 8.3)
created:
10 years ago
visibility:
secret

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