Java Beginners OccurancesInArray

please correct the error from this program.

public class Add
{
public static void main(String[]args)
{

int a[][]={{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1}};
int b[][]={{2,2,2,2,2},{2,2,2,2,2},{2,2,2,2,2},{2,2,2,2,2},{2,2,2,2,2}};
calculate(a,b);

}

public static int calculate(int [][]a ,int [][]b);
{

int a[][]={{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1}};
int b[][]={{2,2,2,2,2},{2,2,2,2,2},{2,2,2,2,2},{2,2,2,2,2},{2,2,2,2,2}};
int sum;
for(int x=0; x<=5; x++){
for(int y=0; y<=5; y++){
{
sum=a[x][y]+b[x][y];
}
}
}
System.out.println("The sum is:"+sum);

}
}

Posted by diana on Wednesday, 03.5.08 @ 09:50am | #51380

how to get the answer
adding two matrics

write 2 methods to add 2 matrics. the method header is as follows:

public static int[][] addMatrix(int [][]a, int[][]b).

the 2 matrix must have same dimension and the same or compatible types of elements.

Posted by diana on Monday, 02.25.08 @ 23:04pm | #49982