programing help!!!!!

[planket]

Bro muje loops key kuch Questions ka output sikhaa dina.
ap ki bari merhbani ho gi.
mein ney just concept lena hai.

plzzzzzzzzz
40,50 Question hai just Ans samjana hai,


Q1) int n=45;
int m=32;
while(m>0)
{
cout<<n/m;
n%=m;
m/=2;
}
Ans : 101101
but How?


Q2) int x,y;
x=-1;
y=0;
while(x<3)
{
y+=2;
x+=1;
}
cout<<"x="<<x<<"\n"<<"y="<<y<<endl;;
Ans:x=3
y=8;
but how?

Q3)int m=3,n=2;
while(n<=74)
{
n=5*n+m;
m++;
if(m>=5)
m=m/2;
cout<<n<<" "<<m<<endl;
}
Ans :
13 4
69 2
347 3
but How?

Brother yeh samja dain keh in k yeh Ans kaise ay bcz mein ney Ans sath mention kar diy hain.

plzzzzzzzz