CSCI114

Term test and lab test

kidWhatever — Tue, 11 Nov 2008 09:47:49 GMT

anyone know what's the duration and format for both?

Assignment 3 - Answers

donysukardi — Mon, 10 Nov 2008 12:46:23 GMT

1. B 2. C 3. B 4. D 5. A 6. D 7. A 8. C 9. D 10. B 11. E 12. 6 13. 00121012 14. void printTriangle (int height) { int outerLoopIdx, innerLoopIdx, tabCounter=0; for (outerLoopIdx=height;outerLoopIdx>=1; outerLoopIdx--) { for (int tab=0; tab < tabCounter; tab ++) cout << " \t"; for (innerLoopIdx=1; innerLoopIdx<=outerLoopIdx; innerLoopIdx++) cout << innerLoopIdx << "\t" ...

where can i get Lab 4?

xiaoming — Wed, 22 Oct 2008 00:44:29 GMT

Hi where can i get the lab 4? Did Dr Heng give out lab 4 the other day? I was late so i don't know whether he gave out of not. Can someone post the Lab 4 here? Thanks a million...

Need some hints for lab 4

kevin — Sun, 19 Oct 2008 13:16:48 GMT

need some hints for lab 4.... how do i print (n) number of times of the input number???

Hint and Clue For Lab3.cpp

donysukardi — Mon, 13 Oct 2008 12:29:05 GMT

needed??

Assignment 1 query

Chan — Mon, 13 Oct 2008 01:17:39 GMT

Hi, just wanna query would today assignment be open book? any coding involved?

n> hint and guide for lab 2.cpp

susastra — Thu, 09 Oct 2008 11:26:42 GMT

you guys figure it out how to do ?

im a bit blur here on how to print out the digits of the integer...

i alrdy try to use the char data type, it can print out the digits.
but how to swap, if it is char? blurblur...

need hints and guides...

Hexadecimal Number

donysukardi — Fri, 10 Oct 2008 16:04:36 GMT

Refers to the base-16 number system, which consists of 16 unique symbols: the numbers 0 to 9 and the letters A to F. For example, the decimal number 15 is represented as F in the hexadecimal numbering system. The hexadecimal system is useful because it can represent every byte (8 bits) as two consecutive hexadecimal digits. It is easier for humans to read hexadecimal numbers than binary numbers. To convert a value from hexadecimal to binary, you merely translate each hexadecimal digit into ...

Converting Negative Decimal Number to Binary

donysukardi — Fri, 10 Oct 2008 15:44:28 GMT

Signed numbers The following section is optional. Most of the time when we deal with binary numbers and bit operations, we use unsigned numbers. However, it is interesting to examine how signed numbers are dealt with. Signed numbers are typically stored using a method known as two’s complement. In two’s complement, the leftmost (most significant) bit is used as the sign bit. A 0 bit means the number is positive, and a 1 bit means the number is negative. Positive signed numbers are ...

Reminder of Lab 2

citsoon — Fri, 10 Oct 2008 07:14:32 GMT

just a gentle reminder for what's my mistake in the lab, hope no one will repeat my mistake after reading this.

for this lab, Dr Heng replied to me that he's actually prefer that we swap the digits instead of changing the order of them. So please take note of this, for the formula, i'm sure everyone can figure out themselves.

Hi... Some qns i wanna ask..

xiaoming — Wed, 08 Oct 2008 14:32:20 GMT

Hi pple... I was reading the notes on Topic 3 and i came across tis slide where i'm baffled by the ans stated on it. Its slide 36 of Topic 3. The 2nd eg. stated tat " 3 / 2 + 2.5 = 3.5". Shouldn't the ans be 4? Similarly on slide 37, the 1st eg. stated tat " 2 + 3 / 2 = 3" and the 8th eg. stated tat " 15.0 - 5 / 2 = 13". Shouldn't the ans be 3.5 and 12.5 respectively? On the contrary, for eg. 3 & 6 of slide 37, the ans are correct. I noticed tat sometimes ...