2d array row sum

John Lenard M. Llegunas answered on May 29, 2022 Popularity 7/10 Helpfulness 1/10

answer 2d array row sum

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2d array row sum

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import java.io.* ;

class ArrayMaxMin
{

  public static void main ( String[] args )  
  {
    int[][] data = { {3, 2, 5, 0,  0,  0},
                        {1, 4, 4, 8, 13,  0},
                       {9, 1, 0, 2,  0,  0},
                        {0, 2, 6, 3, -1, -8} };

   
      
       int sumCol;   
        //Calculates sum of each column of given matrix  
        int rows = data.length;  
        int  cols = data[0].length;
        for(int i = 0; i < cols; i++){  
          sumCol = 0;  
            for(int j = 0; j < rows; j++){  
              sumCol = sumCol + data[j][i];  
            }  
            System.out.println("Sum of " + (i+1) +" column: " + sumCol);  
        }  
    }  
}

Popularity 7/10 Helpfulness 1/10 Language whatever

Source: chortle.ccsu.edu

Tags: 2d row sum whatever

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Contributed on May 29 2022

John Lenard M. Llegunas

0 Answers Avg Quality 2/10

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2d array row sum

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import java.io.* ;

class RowSums
{

  public static void main ( String[] args ) 
  {
    int[][] data = { {3, 2, 5},
                     {1, 4, 4, 8, 13},
                     {9, 1, 0, 2},
                     {0, 2, 6, 3, -1, -8} };

   
    
    // compute the sums for each row
    for ( int row=0; row < data.length; row++)
    {
      // initialize the sum
     int sum =0;
      
      // compute the sum for this row
      for ( int col=0; col < data[row].length; col++)
      {
         sum+=data[row][col];
      }
      
      // write the sum for this row
     System.out.println( sum );
    }
      
  }
}

Popularity 8/10 Helpfulness 2/10 Language whatever

Source: chortle.ccsu.edu

Tags: sum 2d whatever row

Link to this answer
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Contributed on May 29 2022

John Lenard M. Llegunas

0 Answers Avg Quality 2/10

2d array row sum

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