i=1;a=0;s=1; do{a=a+s*i;s=-s;i++;}while(i
i=1;a=0;s=1; do{a=a+s*i;s=-s;i++;}while(i
if(s[i]>=‘a’&&s[i]
s=1 i=0 do while i
s=0 i=2 do while i
Dim a(4) s=0 For i=1 to 4 s=s+a(i) Next i
下列程序段执行后,输出结果是() i=1 :s=0 Do i=i+1 s=s+i Loop While i>10 Pri
s=o i=1 while i
写出下列程序运行的结果. Dim s, i As Integer s=0 i=1 While i<=10 s=s+1 i
int i=1,s=0;do { s+=i;i++};while(i<=5); printf("%d\n
if(s[i]>='0'&&s[i]
i是虚数单位,若集合S={-1,0,1},则( )A.i属于S B.i的二次方属于S C.i的
private sub command1_click() i=0 do s=s+i i=i+1 loop until i