initial

Author: Dashminder-Singh

.gitignore

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+*.exe
+*.png

Class & objects/add_sub_multi_complex.cpp

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+#include <iostream>
+#include <conio.h>
+using namespace std;
+
+class complex
+{
+private:
+	int a,b;
+public:
+	void setdata(int x, int y)
+	{
+		a=x;
+		b=y;		
+	}
+	void showdata()
+	{
+		cout<<a<<"+"<<b<<"i"<<"\n\n";
+	}
+
+	complex add(complex X)
+	{
+		complex temp;
+		temp.a=a+ X.a;
+		temp.b=b+ X.b;
+		return temp;
+	}
+	complex sub(complex X)
+	{
+		complex temp;
+		temp.a=a- X.a;
+		temp.b=b- X.b;
+		return temp;
+	}
+	complex multi(complex X)
+	{
+		complex temp;
+		temp.a=a* X.a;
+		temp.b=b* X.b;
+		return temp;
+	}
+};
+
+int main()
+{
+	complex c1,c2, c3, c4, c5;
+
+	c1.setdata(3,4);
+	c2.setdata(5,6);
+
+	c1.showdata();
+	c2.showdata();
+
+	c3=c1.add(c2);
+	c3.showdata();
+
+
+	c4=c1.sub(c2);
+	c4.showdata();
+
+
+	c5=c1.multi(c2);
+	c5.showdata();
+
+	getch();
+	return 0;
+}

Class & objects/add_two_time.cpp

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+#include <iostream>
+#include <conio.h>
+using namespace std;
+
+class time
+{
+private:
+	int HR, MIN, SEC;
+
+public:
+	void set_time(int, int, int);
+	void show_time();
+	time add_time(time X);
+};
+
+void time::set_time(int hr, int min, int sec)
+{
+	HR = hr;
+	MIN = min;
+	SEC = sec;
+}
+void time::show_time()
+{
+	cout << HR << ":" << MIN << ":" << SEC << endl;
+}
+
+time time::add_time(time X)
+{
+	time temp;
+
+	temp.SEC = SEC + X.SEC;
+	temp.MIN = MIN + X.MIN + temp.SEC / 60;
+	temp.SEC = temp.SEC % 60;
+
+	temp.HR = HR + X.HR + temp.MIN / 60;
+	temp.MIN = temp.MIN % 60;
+	return temp;
+}
+
+int main()
+{
+	time t1, t2, t3;
+	t1.set_time(3, 40, 50);
+	t1.show_time();
+	t2.set_time(2, 10, 55);
+	t2.show_time();
+
+	t3 = t1.add_time(t2);
+	t3.show_time();
+	return 0;
+}

Class & objects/assign1.cpp

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+#include <iostream>
+#include <conio.h>
+using namespace std;
+
+class complex
+{
+private:
+	int a,b;
+public:
+	void setdata(int x, int y)
+	{
+		a=x;
+		b=y;		
+	}
+	void showdata()
+	{
+		cout<<a<<"+"<<b<<"i"<<"\n";
+	}
+
+	complex add(complex X)
+	{
+		complex temp;
+		temp.a=a+X.a;
+		temp.b=b+X.b;
+		return temp;
+	}
+};
+
+int main()
+{
+	complex c1,c2,c3;
+
+	c1.setdata(3,5);
+	c2.setdata(6,10);
+
+	c1.showdata();
+	c2.showdata();
+
+	c3=c1.add(c2);
+	c3.showdata();
+	getch();
+	return 0;
+}

Class & objects/assign2.cpp

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+#include <iostream>
+#include <conio.h>
+using namespace std;
+
+class time
+{
+private:
+	int HR, MIN, SEC;
+public:
+	void set_time(int,int,int);
+	void show_time();
+	void normalize();
+};
+
+void time::set_time(int hr, int min, int sec)
+{
+	HR=hr;
+	MIN=min;
+	SEC=sec;
+}
+void time::show_time()
+{
+	cout<<"\n"<<HR<<":"<<MIN<<":"<<SEC<<endl;
+}
+void time::normalize()
+{
+	MIN=MIN+SEC/60;
+	SEC=SEC%60;
+	HR=HR+MIN/60;
+	MIN=MIN%60;
+}
+
+int main()
+{
+	time t1;
+	t1.set_time(3,45,70);
+	t1.show_time();
+	t1.normalize();
+	t1.show_time();
+	return 0;
+}

Class & objects/complex.cpp

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+#include <iostream>
+#include <conio.h>
+using namespace std;
+
+class complex
+{
+private:
+	int a,b;
+public:
+	void setdata(int x, int y)
+	{
+		a=x,b=y;
+	}
+	void showdata()
+	{
+		cout<<a<<"+"<<b<<"i\n";
+	}
+};
+
+int main()
+{
+	complex c1,c2;
+	c1.setdata(3,4);
+	c2.setdata(5,9);
+	c1.showdata();
+	c2.showdata();
+	getch();
+	return 0;
+}

Class & objects/time_class.cpp

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+#include <iostream>
+using namespace std;
+
+class time
+{
+private:
+	int HR, MIN, SEC;
+
+public:
+	void set_time(int hr, int min, int sec)
+	{
+		HR = hr;
+		MIN = min;
+		SEC = sec;
+	}
+	void show_time()
+	{
+		cout << HR << ":" << MIN << ":" << SEC << endl;
+	}
+	void normalize()
+	{
+		MIN = MIN + SEC / 60;
+		HR = HR + MIN / 60;
+		SEC = SEC % 60;
+		MIN = MIN % 60;
+	}
+};
+
+int main()
+{
+	time t1;
+	t1.set_time(2, 40, 70);
+	t1.show_time();
+	t1.normalize();
+	t1.show_time();
+	return 0;
+}

Constructor/ex.cpp

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+#include <iostream>
+using namespace std;
+
+class example
+{
+private:
+	int a,b;
+public:
+
+	example()
+	{
+		a=0,b=0;
+	}
+	/*example(int x)  parametrized constructor
+	{
+		a=x, b=0;
+	}
+	example(int x,int y)
+	{
+		a=x,b=y;
+	}*/
+	/*void set_data(int x,int y)
+	{
+		a=x,b=y;
+	}*/
+	void show_data()
+	{
+		cout<<"\na= "<<a<<" b= "<<b<<"\n";
+	}
+};
+
+int main()
+{
+	example e1;
+	e1.show_data();
+	return 0;
+}

Decision_control/assign1.cpp

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+#include <iostream>
+#include <conio.h>
+
+int main()
+{
+	int n;
+	std::cout<<"Enter a number: ";
+	std::cin>>n;
+
+	if(n%7==0)
+		std::cout<<"Yes";
+	else
+		std::cout<<"No";
+	getch();
+	return 0;
+}

Decision_control/assign10.cpp

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+#include <iostream>
+#include <conio.h>
+using namespace std;
+
+int main()
+{
+	char ch;
+	cout<<"Enter a character: ";
+	cin>>ch;
+
+	if(ch>='A' && ch<='Z')
+		cout<<"uppercase alphabet";
+	else if(ch>='a' && ch<='z')
+		cout<<"lowercase alphabet";
+	else if(ch=='@' || ch>='!' && ch<=')')
+		cout<<"special character";
+	else
+		cout<<"digit";
+	getch();
+	return 0;
+}

Decision_control/assign2.cpp

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+#include <iostream>
+#include <conio.h>
+using namespace std;
+
+int main()
+{
+	int P,B,H;
+	cout<<"Enter perpendicular, base and hypotenus: ";
+	cin>>P>>B>>H;
+
+	int res;
+	res=(P*P)+(B*B);
+	if(res==(H*H))
+		cout<<"Yes, it is Right angle triangle";
+	else
+		cout<<"Not a Right angle triangle";
+	getch();
+	return 0;
+}