1.C语言输出如下菜单
2.Cè¯è¨èåç¨åºç¼å
3.编写一个C语言程序,用菜显示如下菜单并实现相应的单源主力意图指标源码菜单选择功能
4.C语言可反复输入菜单编号而不退出程序的题目,代码怎么写?
C语言输出如下菜单
大致代码如下#include <stdio.h>#include <stdlib.h>
void menu()
{
printf ("\t 主菜单\n");
printf ("===============================\n");
printf ("\t1.输出学生成绩\n");
printf ("\t2.查询学生成绩\n");
printf ("\t3.打印学生成绩\n");
printf ("\t0.退出系统\n");
printf ("===============================\n");
}
int main()
{
int operation;
menu();
scanf("%d",用菜带后面网官源码 &operation);
switch(operation){
case 1:
printf ("请输入\n");
break;
case 2:
printf ("请输入查询学生学号\n");
break;
case 3:
printf ("正在输出\n");
break;
case 0:
printf ("谢谢使用\n");
break;
default:
printf ("输入错误\n");
break;
}
return 0;
}
Cè¯è¨èåç¨åºç¼å
#include <stdio.h>
#include <math.h>
void armstrong(int a)
{
int i;
int n = 1;
int b = a;
int s = 0;
while(b /= ) n++;
b = a;
for(i = 0; i < n; i ++){
s += (int)pow(b%, n);
b /= ;
}
if(s == a){
printf("%d æ¯æ°´ä»è±æ°!\n", a);
}else{
printf("%d ä¸æ¯æ°´ä»è±æ°!\n", a);
}
}
void prime(int a)
{
int i;
if(a < 2) {
printf("%d ä¸æ¯ç´ æ°!\n", a);
return ;
}
for(i = 2; i < a; i ++){
if(a % i == 0) {
printf("%d ä¸æ¯ç´ æ°!\n", a);
return ;
}
}
printf("%d æ¯ç´ æ°!\n", a);
}
void max(int a, int b, int c)
{
if(b > a) a = b;
if(c > a) a = c;
printf("æ大å¼æ¯ï¼%d\n", a);
}
void factorial(int a)
{
int i;
int f = 1;
for(i = a; i >1; i --)
f *= i;
printf("%d çé¶ä¹æ¯ï¼%d\n", a, f);
}
int main(int argc, char **argv)
{
int a, b, c;
int type ;
int run = 1;
printf("æ¬ç¨åºå¯å®ææäºæ°å¦è®¡ç®:\n");
printf( "