Flowchart to reverse digits of an integer

The flowchart to reverse digits of an integer may be explained like this: If its a decimal number you could use modulus function to return the first lowest digit in the integer like 45%10 would give you a 5. By doing that you will have the number reversed. Lets see an example of that
 Flow: (Lets take for example 123)
 num = 123
loop
print num%10 (prints 3)
num = num/10 (num now is 12 - integer division removes remainder)
 end loop
 result : 321

Cprogram to find //perimeter of rectangle printf(" \n perimeter of rectangle \n"); printf(""); printf("\n enter width and length of the rectangle : "); scanf("%f%f", & width,& length); perimeter = 2 * (width + length); printf("perimeter of rectangle is: %.3f", perimeter);