Check out example codes for "print block letters in c++". It will help you in understanding the concepts better.

Code Example 1

H   H    EEEEE   L       L        OOOOO
H   H    E       L       L       O     O
H   H    E       L       L       O     O
HHHHH    EEEEE   L       L       O     O
H   H    E       L       L       O     O
H   H    E       L       L       O     O
H   H    EEEEE   LLLLL   LLLLL    OOOOO

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