下列正确的语句是( ) A: FOR X=1 TO 10 STEP -2 B: FOR X$=1 TO 9 STEP 3 C: FOR 1X=10 TO 100 STEP 10 D: FOR X1=10 TO 50
下列正确的语句是( ) A: FOR X=1 TO 10 STEP -2 B: FOR X$=1 TO 9 STEP 3 C: FOR 1X=10 TO 100 STEP 10 D: FOR X1=10 TO 50
下列语句中,不可以实现进入循环体中执行循环操作的是( )。 A: For x=3 To 5 Step 10 B: For x=3 To 20 step 10 C: For x=3 To 10 Step 0 D: For x=3 To 1
下列语句中,不可以实现进入循环体中执行循环操作的是( )。 A: For x=3 To 5 Step 10 B: For x=3 To 20 step 10 C: For x=3 To 10 Step 0 D: For x=3 To 1
step1:step2:step3:step4:step5:step6:step7:step8:step9:step10:
step1:step2:step3:step4:step5:step6:step7:step8:step9:step10:
step1:step2:step3:step4:step5:step6:step7:step8:step9:step10:
step1:step2:step3:step4:step5:step6:step7:step8:step9:step10:
“For a=1 to 10 step 3”的循环次数为
“For a=1 to 10 step 3”的循环次数为
下列For循环语句中,使用错误的是_______。 A: For i = 2 to 10 ```Next B: For i = 2,4,6,8,10 ```Next C: For i = 10 to 2 Step -2 ```Next D: For i = 2 to 10 Step 2 ```Next
下列For循环语句中,使用错误的是_______。 A: For i = 2 to 10 ```Next B: For i = 2,4,6,8,10 ```Next C: For i = 10 to 2 Step -2 ```Next D: For i = 2 to 10 Step 2 ```Next
下列程序代码的运行结果为( )。 Private Sub Command1_Click() For m = 1 To 10 Step 2 a = 10 For n = 1 To 20 Step 2 a = a + 2 Next n Next m Print a End Sub
下列程序代码的运行结果为( )。 Private Sub Command1_Click() For m = 1 To 10 Step 2 a = 10 For n = 1 To 20 Step 2 a = a + 2 Next n Next m Print a End Sub
要使下列For语句循环执行4次,循环变量的步长应当是______。 For i = 10 To -10 Step ______
要使下列For语句循环执行4次,循环变量的步长应当是______。 For i = 10 To -10 Step ______
循环结构For I = 1 To 10 Step 1.5的执行次数是______。
循环结构For I = 1 To 10 Step 1.5的执行次数是______。
循环语句For i=20 To 10 Step -2的循环次数为____ ______
循环语句For i=20 To 10 Step -2的循环次数为____ ______