#include<iostream>
using namespace std;
int main()
{
cout<<"hi"<<endl;
return 0;
}
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我正在使用Sublime text 3,我收到此错误:
error-'g ++'不被识别为内部或外部命令,可操作程序或批处理文件.[以0.0s完成]
我的计划如下:
import java.util.*;
class evenNumber {
ArrayList<Integer> arrL=new ArrayList<Integer>();
ArrayList<Integer> saveEvenNumber(int N) {
if(N<2)
System.out.println("N should be greater than 2");
else
for(int i=1;i<N;i++)
{
while(i%2==0)
{
arrL.add(i);
}
}
return arrL;
}
void printEvenNumber() {
Iterator<Integer> tr=arrL.iterator();
while(tr.hasNext())
{
System.out.print(tr.next());
System.out.print("*2, ");
}
}
}
public class First {
public static void main(String args[]) {
evenNumber eN=new evenNumber();
eN.saveEvenNumber(13);
eN.printEvenNumber();
}
}
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我收到以下错误:
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Unknown Source)
at java.util.Arrays.copyOf(Unknown Source)
at java.util.ArrayList.grow(Unknown Source) …
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