小编ant*_*ado的帖子

我正在尝试编译一个需要Cmake并在Windows上加速的程序.我安装了visual studio 2013 express,我无法通过cmake来编译程序.

cmake -G "Visual Studio 11 Win64" ..

-- The C compiler identification is unknown
-- The CXX compiler identification is unknow
CMake Error in :
No CMAKE_C_COMPILER could be found.

CMake Error in :
No CMAKE_CXX_COMPILER could be found.

对于单维数组,通常我会像下面的那样使用for循环,但我想不出一种不涉及大量循环的方法.

for (int i = 0; i < myArray.length; ++i)
{
    myArray[i] = rnd.Next(1, 500);
}

当我输入第一个输入时,它同时打印第二个和第三个输入.安慰:

Please enter the grade for course 1
A
Please enter the grade for course 2
Please enter the grade for course 3

码:

import java.io.IOException;
public class MyGradeLoops {
public static void main(String[] args) throws IOException{
int grade;
for (int i=1; i<6; i++) {
    System.out.println("Please enter the grade for course " + i);
    grade = System.in.read();
    }
    System.out.println("Thank your for submitting your grades");
   }
  }

所以我们假设我们有一个像这样的双打数组,后来用于其他东西.

double[] myArray = new double[25];

我如何用设定值替换该数组中的所有值？