forked from 11.IB/for_loop
12 lines
592 B
Markdown
12 lines
592 B
Markdown
|
# For loop exercises
|
||
|
|
||
|
1. A string contains either the signs `+`, `-` or `0`. Declare an integer with
|
||
|
the initial value of 1. On every `+` in the string, add 1. On every `-`,
|
||
|
subtract 1. On every zero, make the integer be equal zero. After the last
|
||
|
symbol, write the value on the screen.
|
||
|
2. Change the previous program so that the `!` symbol calculates the factorial
|
||
|
of the current value of the integer and saves it in the integer.
|
||
|
3. Copy every second letter of a string into another string and display on the
|
||
|
screen.
|
||
|
4. Copy every second word of a string into another string.
|