Cocubes Coding Quesitons – 6

June 24, 2019

Ques. 1 Write a program to find out total marks obtained by a student if the student gets 3 marks for the correct answer and -1 for the wrong answer?

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7 comments on “Cocubes Coding Quesitons – 6”


  • Prachi

    #lets take an array as a input which contain -1 for wrong answer and 3 for correct answer.
    s=list(map(int,input().split()))
    c=0
    for i in s:
    if i==3:
    c+=3
    else:
    c-=1
    #total marks
    print(c)

    0

  • Anmol

    import java.util.*;
    public class markingscheme {

    public static void main(String[] args) {
    // TODO Auto-generated method stub
    Scanner s=new Scanner(System.in);
    int arr[]=new int[] {1,0,1,1,1,0,0};
    int sum=0;
    for(int i=0;i<arr.length;i++)
    {
    if(arr[i]==1)
    sum=sum+3;
    else
    sum=sum-1;
    }
    System.out.println("Total Marks Obtained :"+ sum);
    }

    }

    0

  • Anjali

    import java.util.*;
    class rightwrong{
    public static void main(String[] args){
    Scanner sc=new Scanner(System.in);
    int arr[] = new int[]{1,0,1,1,1,0,0};
    int n=arr.length;
    int sum=0;
    for(int i=0;i<n;i++){
    if(arr[i]==1)
    sum=sum+3;
    else{
    sum=sum-1;
    }
    }
    System.out.println(sum);
    }
    }

    3

  • Pooja Jain

    lets take an array as a input which contain 0 for wrong ans and 1 for correct ans.
    .for ex-a=[0,1,1,1,0]
    //1 for corect
    //0 for wrong
    int count=0;
    for(int i=0;i<a.length;i++)
    {
    if(a[i]==0)
    count=count-1;
    else
    count=count+3;
    }

    0