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   PROGRAMS DESCRIBED IN DAY 4 VIDEO ON YOUTUBE Program 1 : Program to describe for loop //Program to describe for loop #include<iostream.h> #include<conio.h> void main() {    int i;    clrscr();    for(i=1;i<=10;i++)       cout<<i<<endl;    getch(); } ---------------------------------------------------------------------------------------------------------------------- Program 2 : Program to describe while loop //Program to describe for loop #include<iostream.h> #include<conio.h> void main() {    int i,sum=0;    clrscr();    for(i=1;i<=10;i++)    {       cout<<i<<endl;       sum=sum+i;    }    cout<<"\n Addition of all numbers from 1 to 10 is "<<sum;    getch(); } -------------------------------------------------------------------------------------------------...

 PROGRAMS DESCRIBED IN DAY 4 VIDEO ON YOUTUBE Program 1 : Hello World Program // Program to display hello world on screen #include<iostream.h> #include<conio.h> void main() {   clrscr();   cout<<"Hello World";   getch(); }

 Object Oriented Programming using C++ Day 1 - Introduction :  OBJECT-ORIENTED PROGRAMMING PARADIGM The first object-oriented language Simula was developed in 1960 by researchers at the Norwegian Computing Center. In 1970, Alan Kay and his research group created a personal computer named Dynabook and the first pure object-oriented programming language (OOPL) - Smalltalk, for programming the Dynabook. In the 1980s, Ada. Object Oriented Programming language was developed. In the 1990s, Coad incorporated behavioral ideas into object-oriented methods. OBJECT ORIENTED ANALYSIS Object–Oriented Analysis (OOA) is the procedure of identifying the requirements for the program In the Object-oriented approach, requirements are organized around objects, which integrate both data and functions. They are modeled after real-world objects that the system interacts with. In traditional analysis methodologies, the two aspects - functions and data - are considered separately. According to Grady B...

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 PROGRAMS 1. Program to read and display the string. #include<stdio.h> #include<conio.h> void main() {      char n[20];      clrscr();     printf(""Enter your nane :");     scanf("%s",n);     printf("\nEntered value of string is %s",n);     getch(); } ________________________________________________________________________________ 2. Program to copy one string to another string #include<stdio.h> #include<conio.h> #include<string.h> void main() {      char m[20],n[20];      clrscr();     printf(""Enter First String:");     scanf("%s",m);    strcpy(n,m);     printf("\nNow after copy second string is %s",n);     getch(); } __________________________________________________________________________________ 3. Program to compare two strings (With Case sensitivity) #include<stdio.h> #include<conio.h>...

  Decision Making Statements : if, if else,nested if, switch statement if STATEMENT if is most basic statement of Decision making statement. It tells to program to execute a certain part of code only if particular condition or test is true. Syntax if(<condition>)     [ Statement or block of statements]; Example #include<stdio.h> #include<conio.h> void main() { int a=9; if(a<10) { printf(“a is less than 10”); } getch(); } Output a is less than 10 Constructing the body of "if" statement is always optional, Create the body when we are having multiple statements. For a single statement, it is not required to specify the body. If the body is not specified, then automatically condition part will be terminated with next semicolon ( ; ). if -else STATEMENT It is a keyword, by using this keyword we can create a alternative block for if part. Using else is always optional i.e, it is recommended to use when we are having alternate block of condition. In any prog...