JAVA
java
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public class Program
{
public static void main(String[] args) {
int n=100000000;
for(int q=0; q<3;q++){
getBeforeTest(11000, q+1);
}
getSumForLoop(n);
getSumForLoopBitwise(n);
}
public static void getBeforeTest (int n, int q){
long startTime=System.nanoTime();
int sum=0;
for(int i=1; i<n;i=i*8) sum=sum+i;
System.out.println("Before test "+q+".time :"+sum);
long endTime=System.nanoTime();
System.out.println("Time before test "+q+".time: "+(endTime-startTime)/1000000.00+" miliseconds");
}
public static void getSumForLoop (int n){
long startTime=System.nanoTime();
int sum=0;
for(int i=1; i<n;i=i*8) sum=sum+i;
System.out.println("Sum is="+sum);
long endTime=System.nanoTime();
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OUTPUT
Run