C_判断语句if与else的嵌套使用
源码:
# include <stdio.h>
int main()
{
/* sex代表输血者的性别，weight代表输血者的体重，cubage代表输血量 */
int sex, weight, cubage;
printf("请给出输血者的性别（女性为负数）和体重：(用逗号隔开)");
scanf("%d,%d", &sex, &weight);
if(sex >= 0) /* 若变量sex的数值为非负数，则表示为男性 */
{
if(weight >= 120)
{
cubage = 200;
printf("此人应该输血：%d毫升\n", cubage);
}
else
{
cubage = 180;
printf("此人应该输血：%d毫升\n", cubage);
}
}
else /* 否则，表示为女性 */
{
if(weight >= 100)
{
cubage = 150;
printf("此人应该输血：%d毫升\n", cubage);
}
else
{
cubage = 120;
printf("此人应该输血：%d毫升\n", cubage);
}
}
return 0;
}
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35 U.S.C. 102:
A person shall be entitled to a patent unless -
(c) he has abandoned the invention
102(c)条款指出如果发明人遗弃了发明，那么发明人将不能获得美国专利。发明人遗弃发明必须是故意的行为，并且意图将遗弃的发明奉献给社会。发明人不一定需要公开宣示� ......
#include<reg52.h>
#include<intrins.h>
#define uint unsigned int
#define uchar unsigned char
uint date;
uchar mm=0,n=0;
uint k1,k2,k3,k4,k5,k6;
uchar code b[]={
0x3f,0x06,0x5b,0x4f,0x66, //0,1,2,3,4,
0x6d,0x7d,0x07,0x7 ......
#include <stdio.h>
#define MAX 100
int a[MAX], b[MAX], count = 0;
void rData()
{ int i;
FILE *fp;
fp = fopen("C:\\100.dat", "r");
for (i=0; i<MAX; i++)
fscanf(fp, "%d,", &a[i]);
fclose(fp);
}
void main()
{ int i;
rData();
//printf("满足条件的数= ......
源码:
# include <stdio.h>
int main()
{
/* 定义变量并赋初值 */
int a = 5;
char c = 'a'; // 'a'的ASC码的值为97
......
源码:
# include <stdio.h>
int main()
{
int x, y, z, mid, dec;
printf("请任意输入三个整数：\n");
scanf("%d %d %d", &x, & ......
