這樣表達更清楚
for (int i = 0; i < score.Length; i++)
{
if (score[i] < 60)
{
Console.WriteLine("有人不及格" + score[i]);
break;
}
Console.WriteLine(i);
for (int i = 0; i < score.Length; i++)
{
if (score[i] < 60)
{
Console.WriteLine("有人不及格" + score[i]);
break;
}
Console.WriteLine(i);
2017-05-08
int[] age = new int[4] ;//聲明并初始化長度為4的整形數組
//為數組元素賦值
age[0 ] = 18;
age[1 ] = 20;
age[2 ] = 23;
age[ 3] = 17;
Console.WriteLine("四名同學的年齡是:{0}、{1}、{2}、{3}",
age[0 ],age[1 ],age[ 2],age[ 3]);
//為數組元素賦值
age[0 ] = 18;
age[1 ] = 20;
age[2 ] = 23;
age[ 3] = 17;
Console.WriteLine("四名同學的年齡是:{0}、{1}、{2}、{3}",
age[0 ],age[1 ],age[ 2],age[ 3]);
2017-05-07
string[] job ={"關羽","張飛","趙云","馬超","黃忠"};
for (int i = 0; i <job.Length ; i++)
{
Console.WriteLine(job[i]);//打印職位
}
for (int i = 0; i <job.Length ; i++)
{
Console.WriteLine(job[i]);//打印職位
}
for(int i=0;i<num.Length;i++)
{
if(num[i]%2==0)
Console.Write(num[i]+",");
}
{
if(num[i]%2==0)
Console.Write(num[i]+",");
}
//請在這里完善代碼
string[] name=new string[5]{"關羽,","張飛,","趙云,","馬超,","黃忠"};
for(int i=0;i<name.Length;i++)
{
Console.Write(name[i]);
}
string[] name=new string[5]{"關羽,","張飛,","趙云,","馬超,","黃忠"};
for(int i=0;i<name.Length;i++)
{
Console.Write(name[i]);
}
順序:
1.括號();
2.一元運算符:++,--,!;
3.*,/ , %;
4.+,-;
5.>,<,>=,<=;
6.==,!=;
7.&&;
8.||;以上從左至右
9.賦值運算法:=,+=,-=,*=,/=, %=;從右至左
1.括號();
2.一元運算符:++,--,!;
3.*,/ , %;
4.+,-;
5.>,<,>=,<=;
6.==,!=;
7.&&;
8.||;以上從左至右
9.賦值運算法:=,+=,-=,*=,/=, %=;從右至左
2017-05-06