随着我们构建的系统越来越复杂，如何清晰地组织代码和高效地对数据进行建模，变得至关重要。本节，我们将深入学习 Scala 提供的两大利器：用于构建命名空间和模块化...

在使用switch语句时，需要注意每个case语句结束时要使用break语句，以避免出现“穿透”现象，即执行完一个case后会继续执行下一个case。

原因是 switch 语句也是分⽀效果的，只有在 switch 语句中使⽤ break 才能在跳出 switch 语 句，如果某⼀个 case 语句的后边没有 ...

For each case, print the case number and the minimum possible value of c. If no ...

In a 2D plane N persons are standing and each of them has a gun in his hand. The...

It is 2012, and it's a leap year. So there is a "February 29" in this year, whic...

For each case, output the case number and the probability in 'p/q' form where p ...

Given a set of digits S, and an integer n, you have to find how many n-digit int...

The people of Mohammadpur have decided to paint each of their houses red, green,...

You are given N sticks having distinct lengths; you have to form some triangles ...

For each case, print the case number and the solution in summation of factorial ...

We define b is a Divisor of a number a if a is divisible by b. So, the divisors ...

For each case, print the case number and the area of the place where the diamond...

For each case, print the case number and the total numbers in the sequence betwe...

For each case, print the case number and three integers where the first two shou...

For each case, print the case number and the three leading digits (most signific...

Factorial of an integer is defined by the following function

Sometimes some mathematical results are hard to believe. One of the common probl...