إضغط لتفاصيل الإعلانات



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  1. #1

    Default لو سمحتو حد يقولى اية الغلط فى الكود دا

    [size=5]لو سمحتو يا جماعة حد يقولى اية الغلط فى الكود دا بيطلعلى خطأ بيقولى

    cannot open file ' iostream.h'
    لو سمحتو حد يقولو لية
    #include <iostream.h>
    #include<stdio.h>
    #include <cmath>
    #include<conio.h>

    void main ()
    {
    int m1[r][c],m2[c][n],m3[r][n],rowl,coulm;
    cout<<"enter the matrix 1:"<<endl;
    cout<<"enter the coulum and rowl in matrix1:"<<endl;
    cin>>row1>>colum1
    cout<<"enter the matrix2:"<<endl;
    cout<<"enter the coulum and row in matrix2:"<<endl;
    cin>>row2>>colum2
    if(row1!=coulm1)
    {
    cout<<"plese chek that the row in matrix1=coulm in matrix2:"<<endl
    }

    for(r=0;r<=m1rowl;r++);
    for(c=0;c<=m2colum;c++);
    for(n=o<=m1rowl;r++);
    m3[r][n]+=m1[r][c]*m2[c][n];
    cout<<m3[r][n]<<endl;
    getch()



    }

    وجزاكم الله كل خيرررررررررررررررررر
    [/size
    ]


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  6. #2
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    Default

    when the header file in the same directroy of c++ cdoe file u can write

    #include <*******.h>

    and if heade file in root directory of source u have to write

    #include "*******.h"

    i am not sure so if anyone has opposite view, plz tell me

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  14. #8

    Default

    If you're using Microsoft -pretty- compilers ->

    type
    <code>
    using namespace std;
    </code>

    under the headers declaration

    Other -neat- compilers, just assure that you have the file.

    Not that anyone cares..

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