Are Two Loops allowed?

[brandontyrone9]

I'm having a problem getting two For loops to excute correctly.
Is it posssible to have For, Do while and while loops (3) in the same code,
or 3 For Loops or 3 While loops? So far, the first loops overwrides the second when I exceute, even though everything is calculated, it just overwrites.


#include <iostream>
using namespace std;

int main()
{
cout << "---- WELCOME TO THE INCH CONVERTER! ----" << endl;
cout << endl;
cout << "Enter the original inches: ";

double a; // a represents initial inches value
cin >> a;

double b; // b represents my working math theory for multiples of 12
b = a * 0.084;

double c; // c represents my working math theory for nonmultiples of 12
c = a * 0.084 * 0.857;

double d; // multiples of 12
d = (b * 12) - a;

double e; // d is a variable in a tester, which determines nonmultiples of 12
e = (c * 12) - a;
;

while (a < 12) {
cout << "** Equivalent feet/inches: " << "0 " << "feet, " << a << " inches" << endl;
cout << endl;
cout << "---- THANK YOU. GOOD BYE! ----";
system ("Pause"); //This pauses the screen to prevent immediate closing event or looping.
return 1;
}

for (; d = 0.096; )
{
cout << "** Equivalent feet/inches: " << b << " feet, " << " multiple" << " inches";
system ("pause");
return 0;
}

for (; e < 10.4 && e < 0 && d > 0.096 ;)
{
cout << "** Equivalent feet/inches: " << c << "feet" << " nonmultiple" << " inches.";
system ("pause");
return 0;
}




If one loop goes in front 24 inches translates to 2 feet, but when the second loop is placed in front, i get 1.72 instead. It's not separating them based on
the limits I put in d = 0.096 and the others, where if d = 0.096 it still takes the form of the other loop. Is the first or one loop statement stronger than another?

[Bazzy]

when you return from main your program will end so nothing else will be executed

[sohguanh]

In your case you may not want return statement. You should look at break statement instead. Break out of the innermost loop to continue on to the next loop.