Is That right?!

Given a problem that says Use a for statement to initialize each element for the sum of its indices . Assume that a and b are declared as control variables

and Here's my code

public static void main(String[] args) {
// TODO code application logic here
int[][] indicesSum=new int[10][10];

for (int x=0;x<indicesSum.length; x++){
for (int y=0;y<indicesSum.length; y++) {

indicesSum[x][y]=x+y;
System.out.println(indicesSum[x][y]);

}
}

}

is that right?

Your second for loop should not go to y < indicesSum.length but rather y < indicesSum[x].length. This is in particularly important if the number of rows does not equal the number of columns.

Oh i see thanks but the whole programs is right and it couldn't be done for a uni-dimensional array,right?

????

Quote:

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Originally Posted by ahmedzica

Oh i see thanks but the whole programs is right

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Run it and test the array that is returned to see if it behaves as expected.

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...and it couldn't be done for a uni-dimensional array,right?

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If you are supposed to add two indices, then a uni-dimensional array wouldn't work.