30 for i=1 to 12 step 3 40 for j=6 to 2 step-2 41 print i;j 第40号语句共执行了____次,...30 for i=1 to 12 step 340 for j=6 to 2 step-2 41 print i;j第40号语句共执行了____次,第41号共执行了____次.(请附详解)

谁能帮我解释一下下面这道题啊!Private Sub Command_Click( ) Dim i,j,x For i=1 to 20,step 2 x=0 For j=i to 20,step 2 x=x+1 Next j Next i Text1.Value=Ste(x)End Sub clear set talk off x=10 y=-3 for n=29+x to x ;ste p y endfor n return pascal For i:=1 to n For i = 1 To .Cells. for i = 1 to 3 i=i+inextMsgbox i for i = 1 to 8 step 10 next i print i 为什么i=11 For i = 1 To 10 Step 3 i = i + 1 Next i MsgBox (i) i=13, For i = 0 To 13 Step 4 i = i + 1 Next i Print i i=15 For j = 10 To i + 1 Step -1 VB step1 还有for i=1 to 10 step For i = 0 To List1.ListCount - 1 FOR i=1 TO thisform.List1.ListCount是什么意思? vfp中for i=5 to 1 ftet for i=1 to 10 step -2 for i=1 to 10 step -2 30 for i=1 to 12 step 3 40 for j=6 to 2 step-2 41 print i;j 第40号语句共执行了____次,...30 for i=1 to 12 step 340 for j=6 to 2 step-2 41 print i;j第40号语句共执行了____次,第41号共执行了____次.(请附详解) 30.for i=1 to 12 step 3 40 for j=6 to 2 step-2 41 print i;j 第40号语句共执行了____次,...30 for i=1 to 12 step 340 for j=6 to 2 step-2 41 print i;j第40号语句共执行了____次,第41号共执行了____次.(请附详解) 4次,12次外层 英语翻译以下是变压器的机械性能!用Google译的乱七八糟!7.1 STRENGTH TEST :THE LOAD OF 20N(φ1.0/20N; φ0.8/15N; φ0.7 、0.6、0.5/10N)SHALL BE APPLIED TO THE TERMINAL IN ITS DRAW-OUT DIRECTION AND HELD FOR 1 MINUTE.7.2 BENDING STE