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Intro to Java 6/20 Homework
In Java Question Bank
xunzhu0711
Dec 19, 2020
class Main { public static void main(String[] args) { double h = 7.5; double r = 8; double sa = Math.PI * h * r * 2 + Math.PI * 2 * r * r; System.out.println(sa); } }
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1.8 What is output? What is output formatting? What are escape sequences?
In Introduction to Java
xunzhu0711
Oct 10, 2020
if you change y v will not change
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1.8 What is output? What is output formatting? What are escape sequences?
In Introduction to Java
xunzhu0711
Oct 03, 2020
class Main { publicstaticvoid main(String[] args) { System.out.println (" /\\_/\\ ----- "); System.out.println ("( ' ‘' ) / Hello \\"); System.out.println ("( - ) < Junior |"); System.out.println (" | | | \\ Coder!/"); System.out.println ("(__|__) -----"); } }
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Intro to Java 9/19/20 Homework
In Java Question Bank
xunzhu0711
Sep 26, 2020
class Main { public static void main(String[] args) { System.out.println("( ͡° ͜ʖ ͡°) -----"); System.out.println("( ͡° ͜ʖ ͡°) / hello \\"); System.out.println("( ͡° ͜ʖ ͡°) < bobby |"); System.out.println("( ͡° ͜ʖ ͡°) \\ bob! /"); System.out.println("( ͡° ͜ʖ ͡°) -----"); System.out.println(""); System.out.println(""); } }
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1.3 How to expand my first program?
In Introduction to Java
xunzhu0711
Sep 19, 2020
class Main { public static void main(String[] args) { System.out.println(" +"); System.out.println(" + +"); System.out.println(" + +"); System.out.println("+-----+"); System.out.println("| .-. |"); System.out.println("| | | |"); System.out.println("+-+-+-+"); } }
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8/8 Homework: What does this program do?
In CS Fundamentals for ACSL
xunzhu0711
Aug 12, 2020
25
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7/29 Homework: Graphs
In CS Fundamentals for ACSL
xunzhu0711
Aug 01, 2020
EBCB EAEB EADB
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7/25 Homework: Binary Search Trees
In CS Fundamentals for ACSL
xunzhu0711
Jul 29, 2020
depth:5 leaf nodes: a,e,i,s,u internal path length:33 external path length:59
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7/22 Homework: Data Structures
In CS Fundamentals for ACSL
xunzhu0711
Jul 25, 2020
ABBCDA BBCDA ABBCDA EABBCDA ABBCDA DABBCDA ABBCDA ABBCDA ANS : ABBCDA
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7/15 Homework: Logic gates and truth tables
In CS Fundamentals for ACSL
xunzhu0711
Jul 18, 2020
~A + B + ~C * ~D
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6/24 Homework: Prefix/Postfix notation
In CS Fundamentals for ACSL
xunzhu0711
Jun 27, 2020
* 8 / 2 ^ 2 + 4 * 6 = ((5 * 8) / (2 ^ 2)) + (4 * 6) Prefix notation: + / * 5 8 ^ 2 2 * 4 6 Postfix notation: 5 8 * 2 2 ^ / 4 6 * + 2. * * + 2 5 * 9 0 ^ 3 2 = * * 7 0 9 = * 0 9 = 3. 5 6 * 3 5 * - 2 2 ^ = 30 15 - 4 = 15 4
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6/20 Homework: Bit-string flicking
In CS Fundamentals for ACSL
xunzhu0711
Jun 24, 2020
1 10101 2 11000 3 01101
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6/17 homework: Computer Number Systems, part 2
In CS Fundamentals for ACSL
xunzhu0711
Jun 19, 2020
my number is 200 so 11001000+110101= 11111101 510-177=326 Decimal number 177 = 127 200-127=73 2A = 42 200/42 = 4R32
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6/13 Homework: Computer Number Systems, part 1
In CS Fundamentals for ACSL
xunzhu0711
Jun 17, 2020
my number 200 200/2= 100 r 0 100/2= 50 r 0 50/2= 25 r0 25/2= 12 r 1 12/2= 6 r 0 6/2= 3 r 0 3/2= 1 r 1 1/2= 0 r 1 11001000 200/8= 25 r 0 25/8= 3 r 1 3/8=0 r 5 510 200/16 r 8 16/16= 1 r0 08
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