Seven-Segment Display | Editorial by gholakemohit

Use if and else if condition and charAt() function in java.

**Code:**
```
import java.util.Scanner;

class TestClass 
{
    public static void main(String args[] ) throws Exception 
    {
        Scanner input=new Scanner(System.in);
        int t=input.nextInt();
        for(int i=0;i<=t-1;i++)
        {
            int j;int sum=0;
            String str=input.next();
            int b=str.length();
            for(j=0;j<=b-1;j++)
            {
                //char c=str.charAt
                if(str.charAt(j)=='0' || str.charAt(j)=='6' || str.charAt(j)=='9')
                {
                    sum+=6;
                }
                else if(str.charAt(j)=='1')
                {
                    sum+=2;
                }
                else if(str.charAt(j)=='2' || str.charAt(j)=='3' || str.charAt(j)=='5')
                {
                    sum+=5;
                }
                else if(str.charAt(j)=='4')
                {
                    sum+=4;
                }
                else if(str.charAt(j)=='7')
                {
                    sum+=3;
                }
                else if(str.charAt(j)=='8')
                {
                    sum+=7;
                }
          }
          if(sum%2==0)
         {
                for(j=1;j<=sum/2;j++)
                {
                    System.out.print("1");
                }
         }
         else
         {
            System.out.print("7");
            sum=sum-3;
            for(j=1;j<=sum/2;j++)
            {
                System.out.print("1");
            }
        }
        System.out.print("\n");
    }

}
}
```

Seven-Segment Display | Editorial by gholakemohit

Download submission

All caught up!

View submission

Is your resume even shortlisted?