vc0304.cpp

来自「由吕军等人著的《Visual C++ 与面向对象程序设计教程》课后习题的源代码」· C++ 代码 · 共 15 行

// Example 3-4：求字符串的长度
#include <iostream.h>
int mystrlen(char string[])
{
	int len = 0;
	while(string[len]!='\0')
		len = len+1;
	return len;
}
void main()
{
	char sentence[] = "This is a sample.";
	
	cout<<"The length of sentence: "<<sentence<<" is "<<mystrlen(sentence)<<endl;
}