When I give for example graph display B[576] @576
, I can see the array values, 576 values from array B[576]. But I can't understand the display result seen below. What does the first element 0 <225x>
mean? Does it mean 225 zero values?
Yes, its showing that the value is repeated 225 times.
Using GDB, an array value that is repeated 10 or more times is displayed only once. The value is shown with a postfix added, where n is the number of times the value is repeated. Thus, the display 0x0 <30x> stands for 30 array elements, each with the value 0x0. This saves a lot of display space, especially with homogeneous arrays. (source)