笔试程序题目

笔试程序题目,标签：银行笔试题目,企业笔试题目,http://www.qz26.com
        mergeSort(data,temp,0,data.length-1);
        return data;
    }
   
    private void mergeSort(int[] data,int[] temp,int l,int r){
        int mid=(l+r)/2;
        System.out.println(l+", "+mid+", "+r);
        if(l==r) return ;
       
        mergeSort(data,temp,l,mid);
        mergeSort(data,temp,mid+1,r);
        for(int i=l;i<=r;i++){
        System.out.println("i="+i);
            temp[i]=data[i];
        }
        int i1=l;
        int i2=mid+1;
        for(int cur=l;cur<=r;cur++){
            if(i1==mid+1)
                data[cur]=temp[i2++];
            else if(i2>r)
                data[cur]=temp[i1++];
            else if(temp[i1]<temp[i2])
                data[cur]=temp[i1++];
            else
                data[cur]=temp[i2++];           
        }
    }
   
/**
* @param args
*/
public static void main(String[] args) {
int[] datas={1,21,34,79,98,23,68,2,3,8,6,33,6,7,87,32,24,6,776};
MergeSort2 mergeSort=new MergeSort2();
datas=mergeSort.sort(datas);
for(int i=0;i<datas.length;i++){
System.out.print(datas[i]+",");
}
}
}

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