C++基础问题 char和string

[洪章桔]

#include <iostream>
using namespace std;
struct Person
{
string name;
//char name;
int count;
};
int main()
{
Person candidate[3]={"张三",0,"李四",0,"王五",0};
string vote[10]={"张三","张三","李四","王五","张三","李四","王五","张三","王五","张三"};
//char vote[10]={"张三","张三","李四","王五","张三","李四","王五","张三","王五","张三"};
for(int i=0;i<10;i++)
{for(int j=0;j<3;j++)
if(vote[i]==candidate[j].name)
candidate[j].count++;}
for(int i=0;i<3;i++)
{cout<<candidate[i].name<<":"<<candidate[i].count<<endl;}
system("pause");
return 0;
}
http://img.ask.csdn.net/upload/201611/23/1479912620_603775.png
我想把string换成char，输出结果不变。三种手段，1.第一个string换成char，输出结果不变。2.把第二个string换成char，输出结果不变。3.把两个string都换成char，输出结果还剩不变。怎么实现呢？是不是要用函数来实现呢？求解惑

[赵4老师]

#include <iostream>
using namespace std;
struct Person
{
string name;
//char name[7];
int count;
};
int main()
{
Person candidate[3]={"张三",0,"李四",0,"王五",0};
string vote[10]={"张三","张三","李四","王五","张三","李四","王五","张三","王五","张三"};
//char vote[10][7]={"张三","张三","李四","王五","张三","李四","王五","张三","王五","张三"};
for(int i=0;i<10;i++)
{for(int j=0;j<3;j++)
if(vote[i]==candidate[j].name)
candidate[j].count++;}
for(int i=0;i<3;i++)
{cout<<candidate[i].name<<":"<<candidate[i].count<<endl;}
system("pause");
return 0;
}

[paschen]

这样改：

#include <iostream>
using namespace std;
struct Person
{
	const char* name;
	int count;
};
int main()
{
	Person candidate[3]={"张三",0,"李四",0,"王五",0};
	char vote[][10]={"张三","张三","李四","王五","张三","李四","王五","张三","王五","张三"};
	for(int i=0;i<10;i++)
	{
		for(int j=0;j<3;j++)
			if(strcmp(vote[i],candidate[j].name)==0)
				candidate[j].count++;
	}
	for(int i=0;i<3;i++)
	{
		cout<<candidate[i].name<<":"<<candidate[i].count<<endl;
	}
	system("pause");
	return 0;
}

[Eleven]

#include <iostream>
#include <string>

using namespace std;

struct Person
{
	//string name;
	char name[32];
	int count;
};

int main()
{
	Person candidate[3] = { "张三",0,"李四",0,"王五",0 };
	//string vote[10] = { "张三","张三","李四","王五","张三","李四","王五","张三","王五","张三" };
	char *vote[10]={"张三","张三","李四","王五","张三","李四","王五","张三","王五","张三"};
	for (int i = 0; i<10; i++)
	{
		for (int j = 0; j<3; j++)
			if (0 == _stricmp(vote[i], candidate[j].name))
				candidate[j].count++;
	}
	for (int i = 0; i<3; i++)
	{
		cout << candidate[i].name << ":" << candidate[i].count << endl;
	}
	system("pause");
	return 0;
}

[hongwenjun]

学了多年 C/C++ 现在 string都忘光了，还是使用 char 简单点

[hongwenjun]

#include <stdio.h>
#include <string.h>

struct Person {
    char name[32];   //     string name;
    int count;
};

int main()
{
    Person candidate[3] = {"张三", 0, "李四", 0, "王五", 0};

    char* vote[10] = {"张三", "张三", "李四", "王五",
                      "张三", "李四", "王五", "张三",
                      "王五", "张三"
                     };

    for (int i = 0; i != 3; i++) {
        for (int j = 0; j != 10; j++)
            if (strcmp(vote[j], candidate[i].name) == 0)
                candidate[i].count++;
    }

    for (int i = 0; i != 3; i++)
        printf("%s:%d\n", candidate[i].name, candidate[i].count);

    return 0;
}

[洪章桔]

第一个赵老师给了个明确的思路，但是输出不对。 后面的朋友输出都正确，有不少启发，但是主函数变动了。所以最后是无满意结贴。尽管收获不少，但 不是最开始想的，所以咯，，，

[洪章桔]

感谢各位的帮助，我会再接再厉！

[hongwenjun]

我去