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  1. Prepare
  2. Java
  3. Introduction
  4. Java Loops II
  5. Discussions

Java Loops II

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3175 Discussions

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  • davjasdeepsingh1
     + 1 comment

    Easiest solution to the question. Juste understand the series and develop the formula i. e. Tn = a+b(2^n -1) . Now solve it easily :)

    import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a, b, n, q, c=1;
        q = sc.nextInt();
        
        for(int i =1; i<=q; i++){
            a= sc.nextInt();
            b= sc.nextInt();
            n= sc.nextInt();
            
            c=1;
            
            for (int j = 1; j <= n; j++) {
                c*=2;
                System.out.print(a+b*(c-1)+" ");
            }
            System.out.println();
        }

    }

    } `

  • ali_101gedik
     + 0 comments

    public static void main(String[] args) throws IOException { int[][] mint=new int[100][3];

        Scanner scanner1 =new Scanner(System.in);
    int q =scanner1.nextInt();


    for (int i=0; i<q;i++){

        mint[i][0]=scanner1.nextInt();
        mint[i][1]=scanner1.nextInt();
        mint[i][2]=scanner1.nextInt();

    }
    scanner1.close();


    for (int i=0; i<q;i++){
        int sonuc=mint[i][0];
        int us=1;
        for (int j=0; j<mint[i][2];j++){
            int b= us*mint[i][1];
            sonuc=(sonuc+b);
            System.out.print(sonuc+" ");
            us*=2;
        }
        System.out.println();
    }
}

  • saieswarreddy511
     + 0 comments

    import java.util.; import java.io.;

    class Solution{ public static void main(String []args){ Scanner in = new Scanner(System.in); int t=in.nextInt(); for(int i=0;iorder(a,b,n); } in.close(); } static void order(int a,int b,int n){ int sum=a+(1*b); System.out.print(sum+" "); int c=2; for(int i=1;i System.out.println(); } }

  • yash_sag55
     + 0 comments
     for(int i=0;i<t;i++){
            int a = in.nextInt();
            int b = in.nextInt();
            int n = in.nextInt();
            int res = 0;
            
            int v = 1;
            for(int j = 0; j < n;j++){
                
                res = (v * b) + res;
                v = v*2;
                System.out.print(a+res+" "); 

            }
            System.out.println();
        }

  • sujaldaware7721
     + 0 comments

    class Solution{

        public int display(int n,int i){
    int mul;
    if(i == 0) {
        mul = 1;
        return mul;
    }else if(i == 1) {
        mul = 2;
        return mul;
    }else{
        mul = n * 2;
        return mul;
    }

}
public static void main(String []argh){
    Scanner in = new Scanner(System.in);
    int t = in.nextInt();
    for(int i = 0;i < t; i++){
        int a = in.nextInt();
        int b = in.nextInt();
        int n = in.nextInt();
        int total;
        int l = 2;
        Solution x = new Solution();
        for(int j = 0; j < n; j++){
            int m = x.display(l,j);
            total = a + m * b;
            System.out.printf("%d ",total);
            a = total;
            l = m;
        }
        System.out.println("");
    }
}

    }