main.cpp

易学c++源码

#include <iostream>
using namespace std;
int main()
{
	int i,j;
	char orgstr[100],substr[100];
	cout <<"他写过的文字：" <<endl;
	cin >>orgstr;
	cout <<"查询单词：";
	cin >>substr;
	for (i=0;orgstr[i]!='\0';i++)
	{
		for (j=0;substr[j]!='\0';j++)
		{
			if (orgstr[i+j]!=substr[j])
			{
				break;
			}
		}
		if (substr[j]=='\0')
			break;
	}
	cout <<"查询结果：";
	if (orgstr[i]=='\0')
	{
		cout <<"Peter没有写过这个单词。" <<endl;
	}
	else
	{
		cout <<i+1 <<endl;
	}
	return 0;
}