Question

简单的c语言程序编写求助……1． 从键盘上任意输入3 个整数x、y、z，并按从大到小的顺序显示出来，请编写该程序。要求：

Answer 1

#include

int main(int argc, char **argv)

{

int x = 0, y = 0, z = 0;

int temp = 0;

printf("Please enter 3 integer:");

scanf("%d,%d,%d", &x, &y, &z);

if(x < y){

temp = x;

x = y;

y = temp;

}

if(x < z){

temp = x;

x = z;

z = temp;

if(z > y){

temp = y;

y = z;

z = temp;

}

}

if(y < z){

temp = y;

y = z;

z = temp;

}

printf("x=%d, y=%d, z=%dn", x, y, z);

return 0;

}

#include

int main(int argc, char **argv)

{

char ch;

//scanf("%c", &ch);

ch = getchar();

switch(ch){

case 'a':

case 'A':

case 'e':

case 'E':

case 'i':

case 'I':

case 'o':

case 'O':

case 'u':

case 'U':

printf("是元音字母n");

break;

default:

printf("不是元音字母n");

}

return 0;

}