C++ Taskbook Level 5.9
Display the following pyramid on the screen:
xx
xxxx
xxxxxx
xxxxxxxx
xxxxxxxxxx
xxxx
xxxxxx
xxxxxxxx
xxxxxxxxxx
Make an array of size 10 by 10. Fill it with numbers in order:
{
{ 1, 2, 3, 4, 5},
{ 6, 7, 8, 9, 10},
{11, 12, 13, 14, 15},
{16, 17, 18, 19, 20},
{21, 22, 23, 24, 25},
}
Given a number:
int num = 12345;
Double the digits in this number:
1122334455
Given an array:
{
"123",
"213",
"321",
}
Replace the characters "1" with "0" in each line:
{
"023",
"203",
"320",
}
