错误印刷价值屏幕。最高最低值 [英] error printing value to screen. Max Min values

问题描述

我写一个简单的code，它有两个数字输入并告诉我这是最高值，这是使用2个单独的文件功能最小值。这里是我的code为止。它扫描的数量和具有正确的最大最小，但是当我去打印值一个疯狂的打印数量。

I am writing an easy code that takes two numbers I enter and tells me which is the Max value and which is the Min value using 2 separate files for functions. here is my code so far. It scans the number and has the correct Max Min but when I go to print the values a crazy number prints.

#include<stdio.h>

 int main(void)
 {
     double num2, max, min, num1;

 printf("enter any space-separated pair of decimal numeric values on the same line: ");
 scanf("%le%le", &num1, &num2);


 max = ComputeMaximum(num1, num2);
 min = ComputeMinimum(num1, num2);


 printf("%le", max); 
 printf("%le", min);

return 0;
}

这是我的主要项目，在同一个项目中，我有单独的文件：

this is my main program, on seperate files in the same project I have:

double ComputeMinimum(double num1, double num2) {

    double result;

    result = (num1 < num2) ? num1 : num2;

    return result;
}

和

double ComputeMaximum(double num1, double num2) {

    double result;

    result = (num1 > num2) ? num1 : num2;

    return result;
}

我想有它打印到屏幕：
ComputeMinimum（?,？）回来？结果
ComputeMaximum（？，？）返回？ （问号是值。）

I would like to have it print to screen: ComputeMinimum(?, ?) returned ?
ComputeMaximum(?, ?) returned ? (question marks are the values.)

推荐答案

code丢失的原型。

Code is missing prototypes.

这就是全部，格式是确定的，功能正常。

That is all, format is OK, functions are OK.

#include<stdio.h>

// Add these to the same file as main() 
// Or better yet, add to another file Compute.h and #include "Compute.h" 
// here and in the the separate C file
double ComputeMinimum(double num1, double num2);
double ComputeMaximum(double num1, double num2);

int main(void)
  ...

  // suggest adding check
  if (2 != scanf("%le%le", &num1, &num2)) {
    puts("Input error");
    return -1;
  } 

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