Question

When processing all the elements of row i of a two-dimensional array named grades using a for loop with variable j, what is the condition of the for loop? _________________ .
A) j < length
B) j < grades.length
C) j <= grades.length
D) j < grades[i].length
E) j <= grades[i].length

Answer 1

for processing two-dimensional array you should use thenext conditionals for loops:
//array named "grades"
//for processing the rows of array
for(int i=0;i<grades.length;i++)
//for processing the columns of array
for(int i=0;i<grades[0].length;i++)