c:/mingw/bin/../lib/gcc/mingw32/4.5.0/../../../libmingw32.a(main.o):main.c:(.tex
t+0xd2): undefined reference to `WinMain@16'
collect2: ld returned 1 exit status
这是我的源代码,当我尝试编写程序时就在那里。这是我在C:\Users\Kyle Mitchell\Documents>gcc program09.c -o program09.exe
#include <stdio.h>
void displayInstructions(void);
float getRadius(void);
float calculateCircumference(float);
void displayResults(float);
int mian(void)
{
float radius;
float circumference;
displayInstructions();
radius = getRadius();
circumference = calculateCircumference(radius);
displayResults(circumference);
return 0;
}
void displayInstructions(void)
{
printf("This program will calculate the circumference of a circle.\n");
}
float getRadius(void)
{
float radius;
printf("Please enter the raidus:\n");
printf("> ");
scanf("%f", &radius);
return radius;
}
float calculateCircumference(float radius)
{
float PI = 3.1415;
return PI * radius * 2;
}
void displayResults(float circumference)
{
printf("\n\n\n\n\n");
printf("==============================\n");
printf("= PROGRAM RESULTS =\n");
printf("= circumference: %.2f\n", circumference);
}
答案 0 :(得分:2)
您的程序必须包含main或WinMain才能成为有效的Windows程序。你有一个mian。它抱怨WinMain,因为这是Windows程序的正常方式。但是,如果你只是拼写正确的话,mingw应该没问题。
答案 1 :(得分:1)
将mian
替换为main