bool hasBeishu = false;
for (int i = 0; i < num.Length;i++) {
if (num[i] % 7 == 0){
hasBeishu = true;
break; } }
if (hasBeishu)
Console.WriteLine("有7的整倍数");
else
Console.WriteLine("没有7的整倍数");
for (int i = 0; i < num.Length;i++) {
if (num[i] % 7 == 0){
hasBeishu = true;
break; } }
if (hasBeishu)
Console.WriteLine("有7的整倍数");
else
Console.WriteLine("没有7的整倍数");
自己写名字数组int[]score=newint[]{90,65,88,70,46,81,100,68};intmax=0,avg;for(inti=0;i<score.Length;i++){max+=score[i];}avg=max/score.Length;Console.WriteLine("平均分是"+avg+",高于平均分的有:");
for(inti=0;i<score.Length;i++){if(avg<score[i]){Console.Write(name[i]+"");}}Console.Read();
for(inti=0;i<score.Length;i++){if(avg<score[i]){Console.Write(name[i]+"");}}Console.Read();
string[] jiangjun=new string[5]{"关羽","张飞","赵云","马超","黄忠"};
foreach(string temp in jiangjun)
{
Console.Write(temp+",");
}
foreach(string temp in jiangjun)
{
Console.Write(temp+",");
}
最赞回答 / 一念征途
你好,“”表示字符类型,哪怕里面什么都没有,那也是字符类型。“”与+一起使用,作用为字符的拼接,如果一个是字符,一个不是字符类型的,系统将自动把非字符类型的转换成字符类型的,与另一个字符进行拼接。如果+加号两边都是int类型或者double类型的,就是数学中的加法了。祝你学习顺利!
2017-03-04
int[] score = new int[] { 89, 90, 98, 56, 60 }; string[] name = new string[] { "吴松", "钱东宇", "伏晨", "陈陆", "周蕊" }; int max = score[0]; string mz = name[0]; for (int i = 1; i < 8; i++) if (score[i] > max){max = score[i]; mz = name[i]; } Console.WriteLine("分数最高的是{0},分数是{1}", mz, max); Console.Read();