Initial commit

+ overloading.cpp

@@ -0,0 +1,4 @@
+#inculde<iostresam>
+using namespace std
+
+class

1.cpp

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+#include<iostream>
+#include<string.h>
+using namespace std;
+class data
+{
+    char *a;
+public:
+    data(char *b)
+    {
+        a= new char(strlen(b)+1);
+        strcpy(a,b);
+    }
+    void show()
+    {
+        a[0]=a[0]-32;
+        cout<<"\n"<<a;
+    }
+    void compare(data d2)
+    {
+        if(strcmp(d2.a,a))
+            cout<<"\nBoth Objects have different text";
+        else
+            cout<<"\nBoth Objects have same text";
+    }
+
+};
+
+
+
+
+int main()
+{
+    data d1("obfuscation");
+    data d2("obstruction");
+    d1.show();
+    d2.show();
+    d1.compare(d2);
+    return 0;
+}

2d array using pointer.cpp

@@ -0,0 +1,60 @@
+#include<iostream>
+using namespace std;
+
+/********************************************************  Class  ********************************************************/
+
+
+class matrix
+{
+    int **ptr;
+    int d1,d2;
+
+public:
+    matrix (int x,int y)
+    {
+        d1=x;
+        d2=y;
+        ptr = new int *[d1];
+        for(int i=0; i<d1; i++)
+        {
+            ptr[i]=new int[d2];
+        }
+    }
+
+    void getval(int i,int j,int val)
+    {
+        ptr[i][j]=val;
+    }
+
+    int & putval(int i,int j)
+    {
+        return (ptr[i][j]);
+    }
+};
+
+/********************************************************  Main  ********************************************************/
+
+
+int main()
+{
+    int m,n,value;
+
+    cout<<"Enter size of matrix";
+    cin>>m>>n;
+
+    matrix A(m,n);
+
+    cout<<"Enter elements of matrix";
+
+    for(int i=0; i<m; i++)
+    {
+        for(int j=0; j<n; j++)
+        {
+            cin>>value;
+            A.getval(i,j,value);
+        }
+    }
+
+    cout<<"\n"<<A.putval(1,1);
+    return 0;
+}

Untitled2.cpp

@@ -0,0 +1,21 @@
+#include<iostream>
+using namespace std;
+
+class arr{
+	public:
+
+		int insert(int *ptr,int pos,int n,int num){
+			int temp[100],j;
+			for(int i=0;i<n+1;i++){
+				if(i==pos){
+					temp[i]=num;
+					j--;
+				}
+
+				temp[i]=arr[j];
+				j++;
+			}
+		}
+
+		void 
+};

age calc.cpp

@@ -0,0 +1,49 @@
+#include<iostream>
+using namespace std;
+class persondata{
+    int birthmonth,birthyear;
+    float cm,meters;
+    int currentmonth,currentyear;
+    int agey,agem;
+
+    public:
+
+    void getdata(){
+     cout<<"Enter Your Birth Year:";
+    cin>>birthyear;
+    cout<<"\nEnter Your Birth Month:";
+    cin>>birthmonth;
+    cout<<"\nEnter The Current Month:";
+    cin>>currentmonth;
+    cout<<"\nEnter The Current Year:";
+    cin>>currentyear;
+    cout<<"\nEnter Your Height in Meters:";
+    cin>>meters;
+    }
+
+    void calc(){
+    int m;
+     cm=meters*100;
+         agey=currentyear-birthyear;
+    m=currentmonth-birthmonth;
+    if(m<0){
+        agey=currentyear-birthyear+m;
+        agem=12+m;}
+
+    }
+
+    void putdata(){
+    cout<<"\nYour Age is "<<agey<<" Years And "<<agem<<" Months and Height in Centimeter is "<<cm;
+    }
+};
+
+int main()
+{
+  persondata per;
+  per.getdata();
+  per.calc();
+  per.putdata();
+
+
+    return 0;
+}

arr sort in cls.cpp

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+#include<iostream>
+using namespace std;
+
+class ptr{
+	int arr[100];
+	public :
+
+		void getarr(int n){
+			for(int i;i<n;i++){
+				cin>>arr[i];
+			}
+		}
+
+		void sort (int n){
+			int temp=0;
+
+			for(int i=0;i<n;i++){
+				for(int j=0;j<n-1;j++){
+					if (arr[j]>arr[j+1]){
+					temp = arr[j];
+					arr[j] = arr[j+1];
+					arr[j+1] = temp;
+					}
+				}
+			}
+
+		}
+
+		void putarr(int n){
+			for(int i;i<n;i++){
+				cout<<arr[i];
+			}
+		}
+};
+
+int main(){
+	ptr obj;
+	int n;
+
+	cout<<"Enter the no elements"<<endl;
+	cin>>n;
+
+	obj.getarr(n);
+	obj.sort(n);
+	obj.putarr(n);
+
+}
+

array in class.cpp

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+#include<iostream>
+using namespace std;
+int i=0;
+class ary
+{
+    int arr[10];
+    int size;
+public:
+    ary();
+    ary(int n);
+    void showdata();
+    friend ary operator +(ary,ary);
+};
+
+ary::ary()
+{
+    for(i=0; i<10; i++)
+    {
+        arr[i]=0;
+    }
+    size=0;
+}
+
+ary::ary(int n)
+{
+    for(i=0; i<n; i++)
+    {
+        cin>>arr[i];
+        size=n;
+    }
+}
+
+void ary:: showdata()
+{
+    // cout<<"\n------------------"<<size<<"------------------\n"<<endl;
+    for(i=0; i<size; i++)
+    {
+        cout<<arr[i]<<endl;
+    }
+}
+
+ary operator +(ary a1,ary a2)
+{
+    ary temp;
+    temp.size=a1.size;
+    int i;
+    for(i=0; i<a1.size; i++)
+    {
+        temp.arr[i]=a1.arr[i]+a2.arr[i];
+        //cout<<"Temp\t\t"<<temp.arr<<endl;
+    }
+    return temp;
+}
+
+int main()
+{
+    int n;
+    cout<<"Enter Size"<<endl;
+    cin>>n;
+
+    ary A(n),B(n),C;
+    C=A+B;
+
+    cout<<"The final Array is:"<<endl;
+
+    C.showdata();
+}

binary operator overloading.cpp

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+#include<iostream>
+using namespace std;
+
+class complex
+{
+    float real,img;
+
+public:
+
+    complex()
+    {
+        real=0;
+        img=0;
+    }
+
+    complex(float x,float y)
+    {
+        real=x;
+        img=y;
+    }
+
+    complex operator +(complex);
+
+    void display()
+    {
+        cout<<real<<"+"<<img<<"i"<<endl;
+    }
+};
+
+complex complex:: operator +(complex a)
+{
+    complex temp;
+    temp.real=real+a.real;
+    temp.img=img+a.img;
+   // cout<<a.real<<"*******"<<endl;
+    return temp;
+}
+
+int main()
+{
+    complex c1(12.5,22.6),c2(36.4,12.5);
+
+    complex c3;
+
+    c3=c1+c2;
+
+    c1.display();
+    c2.display();
+    c3.display();
+
+    return 0;
+}

celcius to ferenheight.cpp

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+#include<iostream>
+using namespace std;
+
+class faran{
+    float fr;
+
+    public:
+        faran(int fff=50){
+        fr =fff;
+        }
+
+
+        float getval(){
+        return fr;
+        }
+};
+
+class celc{
+    float cl;
+
+    public:
+
+    celc();
+
+    celc(faran f){
+        //cout<<f.getval();
+        cl=((f.getval() - 32) * .5555556);
+    }
+
+    void showdata(){
+        cout<<cl<<"degree celcius";
+    }
+
+
+};
+
+
+int main(){
+faran f;
+celc c(f);
+
+c.showdata();
+}