Bagaimana Nak Buat Coding Soalan C++ Nie

[syira86 2]

salam ,sy masih baru dalam prgmming c++ nie, saya dapat soalan dari lect dan saya tak tahu bagaimana nak buat sebab nie invidual assgmnt..saya harap sgt abg2x n kak2x dpt tolong ajar saya..tq...ini soalan
Write a [b]C++ [/b]Program to capture user input on FIRST number, SECOND number and OPERATOR which is either +, -, * or /, then using a [b]SWITCH..CASE[/b] programming construct to calculate the numbers based on the OPERATOR selected, an invalid user input, such as “p”, “1” or “=” will results an error message, such as “Unknown Operator!!” .





The example output is shown as below:-
Please enter FIRST number: 10
Please enter SECOND number: 5
Please enter OPERATOR [+, -, *, /] : *
Result of 10 * 5 = 50
[b][size=4] [/size][/b]

[Zulhilmi Rahman 3]

tak berapa igt la dari segi syntax..


#include <iostream.h>
void main()
{
int no1,no2,opr;
float jum;

cout>>"Enter two number:\n";
cin<<no1<<no2;
cout>>"Enter Operator: \n 1 - Plus(+),\n 2 - Minus(-),\n 3 - Multiple(*),\n 4 - Division(/)";
cin<<opr;

switch (opr){
case '1':
jum = no1+no2;
break;
case '2':
jum = no1-no2;
break;
case '3':
jum = no1*no2;
break;
case '4':
jum = no1/no2;
break;
}
cout<<"Jumlah = "<<jum;
}

try la kompil... ada error la kot.. tapi error syntax kot..

[syira86 2]

ok sy cuba ye..tima ksh ye

[Zulhilmi Rahman 3]

owrite..

[syira86 2]

error nie
Build started: Project: Assignment, Configuration: Debug Win32 ------
1> assignment.cpp
1>c:\documents and settings\maluser01\desktop\assignment\assignment\assignment.cpp(3): fatal error C1083: Cannot open include file: 'iostream.h': No such file or directory
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
cmne nak fix

[Zulhilmi Rahman 3]

cube tengok coding2 lain. camne dia punya include iostream..

[akuccputsedut 147]

[quote name='syira86' timestamp='1316854846' post='1072563']
error nie
Build started: Project: Assignment, Configuration: Debug Win32 ------
1> assignment.cpp
1>c:\documents and settings\maluser01\desktop\assignment\assignment\assignment.cpp(3): fatal error C1083: Cannot open include file: 'iostream.h': No such file or directory
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
cmne nak fix
[/quote]


nih nak create coding C ke C++... kalau C++ tak payah letak [b].h[/b]
#include <iostream>;

[Zulhilmi Rahman 3]

dia mention C++. tapi tak tau la.. da lupe la pulak. tak salah macam ada kene mengene ngan software masa blaja dulu.

[akuccputsedut 147]

[quote name='Zulhilmi Rahman' timestamp='1317371152' post='1072889']
dia mention C++. tapi tak tau la.. da lupe la pulak. tak salah macam ada kene mengene ngan software masa blaja dulu.
[/quote]

yer laa tuh masalah software laa kot... rasanya arr... aku bukan pandai sangat pun... huhuhuhu...

[syira86 2]

guna window visual express

[otai_g 3]

nah.
dah boring dah wat assignment2 mcm ni.

[CODE]#include <iostream>

using namespace std;

void calc( double a, double b, char x ) {

double T;

switch (x) {
case '+':
T = a + b;
break;
case '-':
T = a - b;
break;
case '*':
T = a * b;
break;
case '/':
T = a / b;
break;
}

cout<<"Result of "<<a<<" "<<x<<" "<<b<<" = "<<T<<endl;
}

void main () {

double fNum,sNum;
char op;

cout<<"Please enter FIRST number: ";
cin>>fNum;

cout<<"Please enter SECOND number: ";
cin>>sNum;

cout<<"Please enter OPERATOR [+, -, *, /] : ";
cin>>op;

calc( fNum, sNum, op );
}[/CODE]