import java.util.Scanner;
public class sumrow {
public static void main(String[] args) {
int i,j;
Scanner input = new Scanner(System.in);
double[][] dBucket = new double[4][5];
for ( i=0 ; i<3 ; i++ )
for ( j=0 ; j<4 ; j++ )
dBucket[i][j] = input.nextDouble();
for ( i=0 ; i<3 ; i++ )
System.out.println("sum of elements of row " + i + " result " + sumRow(dBucket,i));
}
public static double sumRow(double[][] m, int rowIndex )
{
double dSum;
dSum = 0.0;
for (int j=0 ; j<4 ; j++ )
dSum = dSum + m[rowIndex][j];
return dSum;
}
}
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