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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.     float time, voltage;
  5.     float peak_voltage = 0.0;
  6.     float peak_time = 0.0;
  7.  
  8.     // 波形データを直接記述
  9.     float waveform[] = {
  10.         0.000000, 2.454387,
  11.         0.010000, 2.454387,
  12.         0.020000, 2.454387,
  13.         0.030000, 2.454387,
  14.         0.040000, 2.446742,
  15.         0.050000, 2.459484,
  16.         0.060000, 2.454387,
  17.         0.070000, 2.454387,
  18.         0.080000, 2.446742,
  19.         0.090000, 2.462032,
  20.         0.100000, 2.451838,
  21.         0.110000, 2.454387,
  22.         0.120000, 2.451838,
  23.         0.130000, 2.454387,
  24.         0.140000, 2.459484,
  25.         0.150000, 2.456935,
  26.         0.160000, 2.451838,
  27.         0.170000, 2.454387,
  28.         0.180000, 2.454387,
  29.         0.190000, 2.459484,
  30.         0.200000, 2.454387
  31.     };
  32.  
  33.     // 波形データからピーク電位とその時間を求める
  34.     for (int i = 0; i < sizeof(waveform) / sizeof(waveform[0]); i += 2) {
  35.         time = waveform[i];
  36.         voltage = waveform[i + 1];
  37.  
  38.         if (voltage > peak_voltage) {
  39.             peak_voltage = voltage;
  40.             peak_time = time;
  41.         }
  42.     }
  43.  
  44.     // 結果を表示
  45.     printf("ピーク電位: %.6fV\n", peak_voltage);
  46.     printf("ピーク時間: %.6f秒\n", peak_time);
  47.  
  48.     return 0;
  49. }
  50.  
  51.  
Success #stdin #stdout 0s 5312KB
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Standard input is empty
stdout
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ピーク電位: 2.462032V
ピーク時間: 0.090000秒
https://ideone.com/VxHLn8
language:
C (gcc 8.3)
created:
9 days ago
visibility:
public

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