sky哥

[Qup (愛上小豆苗)]

1.Given an exogram below, please answer 1-a and 1-b:

var x, y;
x=prompt("input digit", 0);
y=-1;
for(i=0;x!=(-1);i++)
   {if(y<x)y=x;x=primpt("input digit", 0);  }
document.writeln(y);

1-a Please choose the correct output after entering digit sequence 1 2 3 -1.=>(b)3

1-b Please choose a correct statement to fill in the blank which makes the
output is the maximum value of the digit sequence.=>(b)y<x
var x, y;
x=prompt("input digit", 0);
y=-1;
for(i=0;x!=(-1);i++)
   {if(　　)y=x;x=primpt("input digit", 0);  }
document.writeln(y);

２.Please choose the correct output after entering digit5.=>(a)2

var x,y,z;
x=1
y=2;
z=3;
x=y;
z=y;
y=z;
document.writeln(y);

３.Please choose the correct output after entering digit5.=>(c)135

var i,x;
x=prompt("please enter a digit?");
for(i=１;i<=x;i++)
   if((i*i/2)-parseInt(i*i/2)>0)document.writeln(i);

4.Please choose the correct output after entering digit7.=>(d)16

vari,x, s;

x=prompt("please enter a digit?");
s=0;
for(i=１;i<=x;i++)
   if((i*i/2)-parseInt(i*i/2)>0)s=s+i;
document.writeln(s);

5.Please choose the correct output after entering digit5.=>(d)24

var i,x,y;
x=prompt("please enter a digit?");
y=1;
for(i=1;i<x;i++)
  y=y*i;
document.writeln(y);

6.Please choose the correct output after entering digit-5.

var x=0;
x=prompt("input digit",0);
if(x<=0)document.writeln(-1*x);
else document.writeln(x);

7.Please choose the correct output after entering digit sequence1 2 3-1.=>(b)2

var x=0;
x=prompt("input digit or -1 when end",0);
for(s=0;x!=(-1),s++)
  {
    c=parseInt(c)+parseInt(x);
    x=prompt("input digit or -1 when end",0);
   }
if(s>0)document.writeln(c/s);

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