lind7-9.c

谭浩强第二版的课后习题的答案的源程序

#include<stdio.h>
int a[15]={12,13,14,15,16,17,18,19,20,21,22,23,24,25,26};
int x,y;
n(int x)
{
	int y,i;
	for(i=0;i<15;i++)
	{
		if(x==a[i])
		{
			y=i+1;
			printf("\ni=%d\n",i);
			i=15;
		}
		else
		y=0;
	}
	return y;
}

void main()
{

	scanf("%d",&x);
	y=n(x);

	if(y!=0)
	printf("\nIt is the No.%d.\n",y);
	else
	printf("\nThere is no such number.\n");
}