第1个回答 2014-02-16
源程序如下:#include<stdio.h>
int ruanyin(char );
int main()
{
char zf;
int ry;
printf("请输入一个字符:");
scanf("%c",&zf);
ry=ruanyin(zf);
if (ry==1)
printf("%c是元音\n",zf);
else
printf("%c不是元音\n",zf);
return 0;
}
int ruanyin (char st)
{
int y;
if(st=='a'||st=='e'||st=='i'||st=='o'||st=='u')
y=1;
else
y=-1;
return y;
}VC++6.0测试如下: