C# three methods achieve recursive addition of 1 to 100

Little scum · Posted on 8/26/2015 10:50:46 PM

public int number = 0;
protected void Page_Load(object sender, EventArgs e)
{
Add(1);
test(1,0);
int bbb = num(1);
Response.Write(bbb);
Response.End();
}
public void Add(int o)
{
if (o <= 100) {
number += o;
Add(o+1);
}
}
public int test(int start, int sum)
{
//start=1;
int aaa = 0;
if (start <= 100)
{
sum += start;
test(start + 1, sum);
aaa = sum;
}
return aaa;
}
public int num(int i)
{
if (i == 100)
{
return i;
}
else {
return i + num(i + 1);
}
}

Copy code

Recursive algorithmIt is a sub-problem that transforms the problem into a similar problem that is reduced in scale. Then recursively call the function (or procedure) to represent the solution to the problem. A process (or function) directly or indirectly calls itself, and this process (or function) is called a recursive process (or function).Recursive algorithmRecursive processes are generally implemented through functions or subprocedures. Recursive method: Directly or indirectly call your own algorithm inside a function or subprocedure.

[Source] C# three methods achieve recursive addition of 1 to 100

Related Posts

Sections viewed