How do I put each number in a variable, for example, I have 2118 and I want this:
How do I do this if the number is unknown?
int abcd = 2118;
int a = 8;
int b = 10;
int c = 100;
int d = 2000;
Or
int abcd = 2118;
int a = 8; // 8
int b = 1; // 10
int c = 1; // 100
int d = 2; //2000
I would use the modulus operator to do what (I think) you are asking.
Something like this...
int num=1351280;
int ones = (num % 10)/1;
int tens = (num-ones) % 100;
int hun = (num-(tens+ones)) % 1000;
int thou = (num-(tens+ones+hun)) % 10000;
int tenThou = (num-(tens+ones+hun+thou)) % 100000;
int hunThou = (num-(tens+ones+hun+thou+tenThou)) % 1000000;
int mil = (num-(tens+ones+hun+thou+tenThou+hunThou)) % 10000000;
System.out.println(mil);
System.out.println(hunThou);
System.out.println(tenThou);
System.out.println(thou);
System.out.println(hun);
System.out.println(tens);
System.out.println(ones);
This gives:
1000000 (Millions)
300000 (Hundred thousands)
50000 (Ten thousands)
1000 (Thousands)
200 (Hundreds)
80 (Tens)
0 (Ones)
The modulus operator gives you the remainder so 30 % 8 = 6 which is something like (30/8) = 3. And 30-(3*8) = 6;