Course Assignment 01: Imitate the Javaapparguments.java example, write a program that receives multiple numbers from the command line, and then outputs the result after summing.

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Title Requirements:

Imitation Javaapparguments.java example, write a program that receives multiple numbers from the command line and outputs the results after summing.

1, design ideas:

The sum is defined and the initial value is set to 0 , the number is represented by Arg.length, and the Sum=sum+integer is used. parseint (ARG) to achieve the sum of the numbers. The sum of the number and sum of the last output numbers. In addition, when running the program, run as Run configurations is required to make a number of inputs.

2. Flowchart

3. Program source code:

Letter 1605-2 Shuyachen 20163483

Public class Javaapparguments

{

Public Static void Main (string[] args)

{

int sum=0;

System. out. println ("Number of parameters" +args.length);

for (String Arg:args)

{

System. out. println (ARG);

Sum=sum+integer. parseint (ARG);

}

System. out. println ("The sum of parameters" +sum);

}

}

4. Results:

Course Assignment 01: Imitate the Javaapparguments.java example, write a program that receives multiple numbers from the command line, and then outputs the result after summing.

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