1000 / 500 is an rvalue. Simply put, an rvalue is a temporary value that doesn’t have a name that you can refer to later. paintneeded is an lvalue, and this is what you should be assigning to: paintneeded = 1000 / 500; Although I suspect it would involve the area in the formula too … Read more
You probably meant to write a * (a//b). Multiplication happens before division, since it’s on the left and has same priority. solved a * a//b doesn’t work properly in Python (// Operator)
This line: printf(” %d / %d”, num1/num2); The first ‘%d’ is the result of num1/num2 and that’s enough. The second %d and the “https://stackoverflow.com/” character should not be here. Change it to: printf(” %d “, num1/num2); Additionaly, for your purpose, the switch case structure is more suitable for code readability (and better optimization too I … Read more
According to wolfram alpha, the result is 117288381359406970983270 However in java the largest number an int can store is 2147483647 And even a long integer, which is 64 bits can only hold 9223372036854775807 To get around this, you will need to use some form of big number class. See this question for some ways of … Read more
What you are trying is impossible for 2 reasons. First, INT_MAX + INT_MAX cannot be represented by an int, which is logical since the maximum value of an int is INT_MAX. This leads to an overflow. Second, even if you try to do (3 / (3 + 3)) you will get 0 since you are … Read more