integer-division

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Why do Python programmers still use old-style division?

I started using Python in 2001.I loved the simplicity of the language, but one feature that annoyed the heck out of me was the / operator, which would bite me in subtle places like开发者_如何学Go[详细]

2023-01-12 03:44 分类：问答
Integer vs floating division -> Who is responsible for providing the result?

I\'ve been programming for a while in C++, but suddenly had a doubt and wanted to clarify with the Stackoverflow community.[详细]

2023-01-12 03:39 分类：问答
Check if a number is divisible by 3

I need to find whether a number is divisible by 3 without us开发者_如何学运维ing %, / or *. The hint given was to use atoi() function. Any idea how to do it?The current answers all focus on decimal di[详细]

2023-01-10 06:12 分类：问答
what type to use when long double is not enough?

I\'m writing a program that assigns prime numbers to each entry of a matrix and then I\'ll need to multiply some of them.[详细]

2023-01-07 08:54 分类：问答
Integer division: How do you produce a double?

For this code bloc开发者_JAVA百科k: int num = 5; int denom = 7; double d = num / denom; the value of d is 0.0. It can be forced to work by casting:[详细]

2023-01-05 08:02 分类：问答
How to get fractions in an integer division?

How d开发者_开发技巧o you divide two integers and get a double or float answer in C?You need to cast one or the other to a float or double.[详细]

2023-01-02 02:16 分类：问答
How to check if a integer is sum of given integers?

Lets say I have a integer result and an array of integers, lets say [a,b,c] (not a fixed length). I need to detect if result=a*i +b*j + c*k, with i,j,k>=0.[详细]

2023-01-01 16:06 分类：问答
Why I cannot the get percentage by using Int

Please forgive my programming knowledge. I know this is a simple thing, but I do not und开发者_如何学Pythonerstand why result is always 0. Why decimal will be fine?[详细]

2022-12-26 18:15 分类：问答
VS C++ throwing divide by zero exception after a specific check

In the following C++ code, it should be impossible for ain integer division by zero to occur: // gradedUnits and totalGrades are both of type int[详细]

2022-12-24 16:03 分类：问答
How can I perform division in a program, digit by digit?

I\'m messing around with writing a class similar to mpz (C) or BigInteger (Java).This is just for fun, so please don\'t go on about how I shouldn\'t be writing my own.[详细]

2022-12-21 02:46 分类：问答