boris 成长之路

for (int i = 0; i < lb_1.Items.Count; i++) //遍历控件所有项 { if (lb_1.Items[i].Selected) //如果项目被选中 { ListItem li = lb_2.Items.FindByText(lb_1.Items[i].Text);

foreach(system.windows.forms.control control in this.controls) { if(control is system.windowd.forms.textbox) { system.windows.forms.textbox tb = (system.windows.forms.textbox)control; tb.text=string.e

int[] array =new int[*] int temp =0; for (int i=0;i<array.length-1;i++) { for(int j =1;j <arra.length;j++) { if(arrat[j]<array[i]) { temp=array[i]; array[i]=array[j]; array[j]=temp; } } }

public class MainClass { public static void Main() { console.WriteLine(Foo(30)); } public static intFoo(int i) { if(i<=0) return 0; else if(i>1 && i<=2) return 1; else return Foo(i-1)+Foo(i+2) } }

int Num =this.textbox.text.tostring(); int Sum =0; for(int i=1;i<=Num;i++) { if(i%2==1) { Sum+=i; } else { Sum=Sum-i; } } system.console.writeline(Sum.tostring()); system.console.readline();