InsertSort
class InsertSort
{
public static void main(String[] args)
{
int[] array = new int[]{ 3, 5,2,8,4,9,-1,7 };
for(int num : array)
System.out.println(num);
long timeStart = System.currentTimeMillis();
for(int i=0; i<10000000; i++)
InsertSort.insertSort(array);
long timeEnd = System.currentTimeMillis();
System.out.println("time: "+(timeEnd-timeStart));
for(int num : array)
System.out.println(num);
}
static void insertSort(int[] array){
int temp;
int j,numToBeInserted;
for( numToBeInserted=1; numToBeInserted<array.length; numToBeInserted++ ){
temp = array[numToBeInserted];
for( j=numToBeInserted; j>0 && temp<array[j-1]; j-- ){
array[j] = array[j-1];
}
array[j] = temp;
}
}
}
{
public static void main(String[] args)
{
int[] array = new int[]{ 3, 5,2,8,4,9,-1,7 };
for(int num : array)
System.out.println(num);
long timeStart = System.currentTimeMillis();
for(int i=0; i<10000000; i++)
InsertSort.insertSort(array);
long timeEnd = System.currentTimeMillis();
System.out.println("time: "+(timeEnd-timeStart));
for(int num : array)
System.out.println(num);
}
static void insertSort(int[] array){
int temp;
int j,numToBeInserted;
for( numToBeInserted=1; numToBeInserted<array.length; numToBeInserted++ ){
temp = array[numToBeInserted];
for( j=numToBeInserted; j>0 && temp<array[j-1]; j-- ){
array[j] = array[j-1];
}
array[j] = temp;
}
}
}
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