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Data Structure In C++

There are a classroom where are hundred of student. They all have individual name, id, and age. If we want to collect their information we need to declare hundred of variables for name, hundred of variables for id, hundred of variable for age.  So we need to write a huge code for it. Array can help to reduce this code but when to want to update information one of student, it is hard. By using structure we can solve this problem. Data structure is the collection of various kinds of data under the same name. it is one kinds of advanced array system. Lets know more about data structure…… Firstly we observe the syntax of  data structure Struct sructer_name{ Data_type1  data_name1; Data_type2  data_name2; Data_type3  data_name3; . . Data_type(n) data_name(n); }object_name Lets to see a code to more learn about data structure. I think you are learn something from the syntax but it can’t  enough. #include<iostream> #include<string> using namespace st
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Array In C++ (Basic Level)

Just think, one day your teacher give you a box of different types chocolate, and tell you there are 10 types of chocolate you count only how much each type of chocolate , and put those numbers in your program and determine sum of them. What you will do? You able to count all chocolate number and store them in different variable. At least  10 variable need to store them. Do you know you can store them  into one variable? The method of this name is array. Array is the method of store one kinds of data into one variable. 5 7 5 2 9 8 11 4 3 10       0             1              2            3             4            5              6           7             8             9
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Input & Output In C++ (Basic)

Cout<<”Print sentence”;     This statement is use to print out any kinds of sentence or string type values. Cout<<345;     This statement is use to print out any kinds of numeric numbers, without change. Cout<<variable;        This statement is use to print the value of variable. The value of the which variable we want to print, It is need to write that variable on variable place.
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Switch, Case, Default Statements In C++

Switch case is uses as alternative of if….else. When we need to use long term of if…else then we use switch case for reducing program execution time. syntax: Switch(variable){ Case value 1: Statement; Break; Case value 2: Statement; Break;
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do...while loop in C++

The do while loop is very similar to while loop . In the while loop first check final condition then execute the statement. But in the do while loop first execute the statement then check the final condition. Syntax: Initialization; Do{ increment/decrement;   } while(Final condition)
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While Loop In C++

A while loop repeat to execute target statement as long as the given condition is true. Syntax:       Initialization ;       While(Final condition){      Increment/ decrements ;  } Initialization : Read the previous lecture . Final condition : Briefly explained in previous lecture . Increment/ decrements : Learn more read the previous lecture .
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For Loop In C++

A loop can repeat the statement of a particular job continuously for a specific number of times. Loop Description Syntax For The condition can tested before statement execution.   For(Initialization, Final condition, increment /decrements ) { statement; } while First it check the condition then do the job. Initialization; While(Final condition) { Statement; increment /decrements; } Do..while First do job then test the condition. Initialization; Do{ Statement; increment /decrements; } While(Final condition)
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