C_简单的子函数调用
源码：
# include <stdio.h>
/* 子函数声明 */
int square(int x); // 实现求平方值的子函数
int cube(int y); // 实现求立方值的子函数
int main()
{
int m = 12;
int n = 4;
printf("%d %d\n", square(m), m);
printf("%d %d\n", cube(n), n);
return 0;
}
int square(int x)
{
x = x*x;
return x;
}
int cube(int y)
{
y = y*y*y;
return y;
}
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源码:
# include <stdio.h>
int main()
{
int i, j, k;
int m, n, p;
i = 8;
j = 10;
k = 12;
/* 自增在操作数之前 */
......
源码:
# include <stdio.h>
int main()
{
/* 定义了一个无符号字符型变量，此变量只能用来存储无符号数 */
unsigned char result;
int a, b, c, d;
a = 2;
b = 4; ......
源码:
# include <stdio.h>
int main()
{
/* 定义一个整形指针p */
int *p;
int begin, end;
begin = 10;
/* 给指针p赋初值 */
p = &begin;
& ......
源码:
# include <stdio.h>
int main()
{
int num;
/* 下面定义的各变量，分别代表个位，十位，百位，千位，万位，十万位以及位数 */
int indiv, ten, hundred, thousand;
int ten_thousand, hundred_thous ......
源码:
# include <stdio.h>
int main()
{
int x, y, num1, num2, temp;
printf("请输入两个正整数：\n");
scanf("%d %d", &num1, &num2);
if(num1 < num2)
......
