For d = 10 To 100 x = 0 For i = 2 To d - 1 If d Mod i = 0 Then x = 1 Next i If输出1到100之间的素数 这里的 x=0 ,x=1 是什么啊

For d = 10 To 100 x = 0 For i = 2 To d - 1 If d Mod i = 0 Then x = 1 Next i If输出1到100之间的素数 这里的 x=0 ,x=1 是什么啊 var a,b,c,d,x,y:integer; begin for a:=1 to 99 do for b:=1 to 99 do for c:=1 to 99 do for d:=1 to 99在0~99中有四个数a,b,c,d a+b=c+d a*b=c*d 求解 怎么不能运行? VB中正确的循环语句是( )VB中正确的循环语句是( )1.For x=1 to step 102.For x=1 to 10 step 23.For x=1 to 10 step -14.For x=10 to 1其余的为什么不行啊!for x 我记得for next 的步长可以为负数的,next又是什么? 下列程序段运行后X的值是().x = 0 For i = 1 To 5 For j = i To 3 x = x + 1 Next j Next i A.0 B.5 C.6下列程序段运行后X的值是().x = 0For i = 1 To 5For j = i To 3x = x + 1Next jNext iA.0 B.5 C.6 D.15 C 若int x for（x=10,x>3,x--）{if（x%3）x--,--x,--x,printf（“%d”,x）：} matlab loop (a) Define a function handle for the function f(x) = x2.(b) Define the variable S to equal zero.(c) Use a three-line for loop to add each of the following to S in the order given:f(10),f(9),...,f(2),f(1).Don’t display anything.(d) After I had to wait _____him_______come out A.for;to B./;to C.for;/ D .to;for 45、执行下面程序后,变量x的值是________.x=2Do while .t.　For i=1 to 10 step 2　　x=x+i　endfor　if x>i　　exit　endifenddoA) 27 B) 23 　　　C) 17 D) 21请选择-> A B C D 46、有程序fac.prg如下:Parameter a,b,cd=b*b-4*a*cDo They'd like___thank the following people___their help and support.A.to;to B.for;for C.to;for D.for; Good luck____you____your Chinese.A.to;with B.with;for C.for;to D.to;for printf((x%2)?**%d:##%d ,x);是什么意思?#include main(){ int x; for(x=3;x main() {int x=10,y=10,i; for(i=0;x>8;y=++i) printf(%d %d,x--,y);} main() { int x=10,y=10,i; for (i=0;x>8;y=++i) printf(%d %d ,x--,y); } can you come _____my house _____dinner this evening?a:to for b:for to c:for for d:to to This book is very hard________ children ______read.A.to.to.B.for.for.C.for.to.D.to.for. It‘s difficult (　　　）foreigners(　　 )learn Chinese well.A.to;for B.to'to C.for;for d.for ;to They'd prefer to head for bed. I'd like to run for the