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]);
2016-10-14
for(int x=1;x<=7;x++)
{
for(int y=1;y<=7;y++)
{ if(x==y||x+y==8)
Console.Write("O");
else
Console.Write(".");
}
Console.WriteLine();
}
{
for(int y=1;y<=7;y++)
{ if(x==y||x+y==8)
Console.Write("O");
else
Console.Write(".");
}
Console.WriteLine();
}
static void Main(string[] args)
{
for (int y = 1; y <= 7; y++)
{
for (int x = 1; x <= y; x++)
{
Console.Write(x);
}
Console.WriteLine();//換行
}
}
{
for (int y = 1; y <= 7; y++)
{
for (int x = 1; x <= y; x++)
{
Console.Write(x);
}
Console.WriteLine();//換行
}
}
2016-10-14
static void Main(string[] args)
{
for (int x = 1; x < 10; x++)
{
if(x==3||x==8)
continue;//請添加代碼，過濾3和8
Console.Write(x);
}
}
{
for (int x = 1; x < 10; x++)
{
if(x==3||x==8)
continue;//請添加代碼，過濾3和8
Console.Write(x);
}
}
2016-10-14
static void Main(string[] args)
{
int x =2;
do
{
x++;
Console.Write(x+" ");
}
while(x>2&&x<=4);
}
{
int x =2;
do
{
x++;
Console.Write(x+" ");
}
while(x>2&&x<=4);
}
2016-10-14
static void Main(string[] args)
{
for (int x=1;x<=12 ;x++ )//請填寫代碼
{
Console.WriteLine(x+" ");
}
}
{
for (int x=1;x<=12 ;x++ )//請填寫代碼
{
Console.WriteLine(x+" ");
}
}
2016-10-14
static void Main(string[] args)
{
int x = 1;
int sum = 0;//和，初始化為0
while (x <= 30)//循環條件
{
if (x%2==1)//篩選條件
sum += x;
x++;
}
Console.Write("1-30奇數的和："+sum);
}
{
int x = 1;
int sum = 0;//和，初始化為0
while (x <= 30)//循環條件
{
if (x%2==1)//篩選條件
sum += x;
x++;
}
Console.Write("1-30奇數的和："+sum);
}
2016-10-14
int x;//循環計數變量
x=5;//行① 請填寫計數變量的初始化語句
while (x>=1 )//行② 請填寫循環條件
{
Console.Write("加油！");
x--;//行③ 請填寫計數變量的自加語句
x=5;//行① 請填寫計數變量的初始化語句
while (x>=1 )//行② 請填寫循環條件
{
Console.Write("加油！");
x--;//行③ 請填寫計數變量的自加語句
static void Main(string[] args)
{
int y = 5;
while (y>=1)//請輸入
{
Console.Write(y+" ");
y--;//請輸入
}
}
{
int y = 5;
while (y>=1)//請輸入
{
Console.Write(y+" ");
y--;//請輸入
}
}
2016-10-14
switch (job)
{
case"局長": Console.Write("發雙黃月餅"); break;
case"處長": Console.Write("發蛋黃月餅"); break;
case"科長": Console.Write("發棗泥月餅"); break;
default: Console.Write("發五仁月餅"); break;
}
{
case"局長": Console.Write("發雙黃月餅"); break;
case"處長": Console.Write("發蛋黃月餅"); break;
case"科長": Console.Write("發棗泥月餅"); break;
default: Console.Write("發五仁月餅"); break;
}
2016-10-14
string text=(year%4)==0?"閏年":"平年";//請填寫代碼
2016-10-14
int x = 1;
int sum = 0;//和，初始化為0
while (x <= 30)//循環條件
{
if ()//篩選條件
sum += x;
x++;
}
Console.Write("1-30奇數的和："+sum);
int sum = 0;//和，初始化為0
while (x <= 30)//循環條件
{
if ()//篩選條件
sum += x;
x++;
}
Console.Write("1-30奇數的和："+sum);
2016-10-13
