使用给定的质量和体积找到溶液的浓度

给定两个值M和V代表溶质的质量和溶液的体积，任务是计算溶液的浓度。
例子：

Input: M = 100.00, V = 500.00 
Output: 200 
Explaination: 
C = 1000 * (100 / 500) 
The concentration of solution is 200
Input: M = 1.00 V = 1000.00 
Output: 1 
 

方法：溶液的浓度定义为每升溶液中的溶质质量(克)。
数学上：

C = 1000 * (M / V) 
Where M = Mass of solute and V = Volume of solution.

因此，为了解决该问题，请按照下列步骤操作：

1. 使用公式C = 1000 *(M / V)计算溶液的浓度。
2. 打印结果。

下面是上述方法的实现：

C++

// C++ program to find
// concentration of a solution
// using given Mass and Volume
 
#include 
using namespace std;
 
// Function to calculate
// concentration from the
// given mass of solute and
// volume of a solution
double get_concentration(double mass,
                         double volume)
{
    if (volume == 0)
        return -1;
    else
        return (mass / volume)
               * 1000;
}
 
// Driver Program
int main()
{
    double mass, volume;
    mass = 100.00;
    volume = 500.00;
    cout << get_concentration(mass,
                              volume);
    return 0;
}

Java

// Java program to find concentration
// of a solution using given Mass
// and Volume
class GFG{
 
// Function to calculate
// concentration from the
// given mass of solute and
// volume of a solution
static double get_concentration(double mass,
                                double volume)
{
    if (volume == 0)
        return -1;
    else
        return (mass / volume) * 1000;
}
 
// Driver code
public static void main(String[] args)
{
    double mass, volume;
    mass = 100.00;
    volume = 500.00;
     
    System.out.println(get_concentration(mass,
                                         volume));
}
}
 
// This code is contributed by Ritik Bansal

Python3

# Python3 program to find
# concentration of a solution
# using given Mass and Volume
 
# Function to calculate
# concentration from the
# given mass of solute and
# volume of a solution
def get_concentration(mass, volume):
     
    if (volume == 0):
        return -1;
    else:
        return (mass / volume) * 1000;
 
# Driver code
mass = 100.00;
volume = 500.00;
 
print(get_concentration(mass, volume))
     
# This code is contributed by Pratima Pandey

C#

// C# program to find concentration
// of a solution using given Mass
// and Volume
using System;
class GFG{
 
// Function to calculate
// concentration from the
// given mass of solute and
// volume of a solution
static double get_concentration(double mass,
                                double volume)
{
    if (volume == 0)
        return -1;
    else
        return (mass / volume) * 1000;
}
 
// Driver code
public static void Main()
{
    double mass, volume;
    mass = 100.00;
    volume = 500.00;
     
    Console.Write(get_concentration(mass,
                                    volume));
}
}
 
// This code is contributed by rock_cool

Javascript

// javascript program to find
// concentration of a solution
// using given Mass and Volume
 
 
// Function to calculate
// concentration from the
// given mass of solute and
// volume of a solution
function get_concentration( mass,
                          volume)
{
    if (volume == 0)
        return -1;
    else
        return (mass / volume)
               * 1000;
}
 
// Driver Program
    let mass, volume;
    mass = 100.00;
    volume = 500.00;
 
    document.write(get_concentration(mass, volume));
     
// This code is contributed by todaysgaurav
 

输出：

200

时间复杂度： O(1)
辅助空间： O(1)