# Exercises

1. 1.
Write a CC to store number `10` in variable called x and number `0x1A` in a variable called y. Also store the sum of x and y in a variable called z. Store the following string : `Yag` `likes` `emojis` `^_^` into a variable called a. Output a followed by x , y and z each in a new line. \
2. 2.
Write a CC to find the datatype and value of the following variables :
1. 1.
`{{\$x := 10.0}}`
2. 2.
`{{\$x := .Server.MemberCount}}`
3. 3.
`{{\$x := 0xAB11615E}}`
4. 4.
`{{\$x := .Channel.Name}}`
5. 5.
`{{\$x := div 5 2.3}}`
6. 6.
`{{\$x := currentTime}}`
7. 7.
`{{\$x := .Member.Roles}}`
8. 8.
`{{\$x := .User}}`
9. 9.
`{{\$x := "ab\nc\\\"\n\\"}}`
10. 10.
`{{\$x := .DoesNotExist}}`
11. 11.
`{{\$x := ` ok` `hi` `hello` `bye`}}` `\`
3. 3.
Predict the output of of the following code snippet : `{{\$x := mult 3 2.5}} {{\$y := div 10 \$x}} {{\$y1 := fdiv 10 \$x}}` `{{\$z := sub 5 \$y}} {{\$a := div 18.0 \$z}}` `{{\$x}} , {{\$y}} , {{\$y1}} , {{\$z}} , {{\$a}}` `\`
4. 4.
Predict the output of of the following code snippet : `{{\$int := 015}} {{\$value := fdiv \$int (sub \$int 1)}}` `{{\$value_int := add (toInt \$value) 0xa05}}` `{{\$int}}, {{\$value}}, {{\$value_int}}`
5. 5.
Write a CC to compute the radius of a circle given Area is 154 square units. Formula : Area = Pi * (r^2) ; assume Pi = 22/7. Also, find the perimeter of the circle divided by 3. (Perimeter = 2*Pi*r) How will you ensure that the answer is in form of a decimal number ?\