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Summary Java Basic Coding Grade 10 R99,00   Add to cart
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  3. 10th Grade
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  5. Computer Literacy

Summary

Summary Java Basic Coding Grade 10
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Detailed examples, explanations, and tips. Includes input and output, variable conversions, for loops, generating random numbers, if statements, switch-case, pseudocode, trace tables, Math class, etc.

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  • November 26, 2022
  • 21
  • 2021/2022
  • Summary

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cailincristiesmith

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IT
NOTES
CREDS: CAILIN SMITH 2021

, TABLE OF CONTENTS


-
01 -
03
Variables Compare Strings
- Asking for Input - Generate a random number
- Conversions - For loops
- Showing Output



02 04
- Calculations - If/else statements
- Math Class - Switch case statements
- Rounding off to a - Pseudocode
specifi c decimal place - Trace Tables

,01
- Variables
- Asking for Input
- Conversions
- Showing Output

, - .length() tells you how long the String is
Variables Eg. name.length()

- .charAt(0) gives us the first letter.
Eg. if the name = “Bob” (String)
name.charAt(0) would give u ‘B’
Object data types have certain
name.charAt(1) would give you ‘o’
methods that we can use eg. .length()
- these are char variables now so its ‘ ‘
and .charAt(0)

Primitive data types can’t use these
methods, but we can use Math. Primitive Data Types: Object Data Types:
- They are more limited int String

Note: String starts with a capital double
letter.
char

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