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A “Hello, World!” is a simple program that outputs Hello, World! on the screen. Since it’s a very simple program, it’s often used to introduce a new programming language to a newbie. Let’s see how C++ “Hello, World!” program works. ...

In this program, a structure, student is created. This structure has three members: name (string), roll (integer) and marks (float). Then, we created a structure array of size 10 to store information of 10 students. Using for loop, the program ...

Example: Program to Time Difference // Computes time difference of two time period // Time periods are entered by the user #include using namespace std; struct TIME { int seconds; int minutes; int hours; }; void computeTimeDifference(struct TIME, struct TIME, ...

Example: Source Code to Add Two Complex Numbers // Complex numbers are entered by the user #include using namespace std; typedef struct complex { float real; float imag; } complexNumber; complexNumber addComplexNumbers(complex, complex); int main() { complexNumber n1, n2, temporaryNumber; ...

Example: Add Distances Using Structures #include using namespace std; struct Distance{ int feet; float inch; }d1 , d2, sum; int main() { cout d1.inch; cout d2.inch; sum.feet = d1.feet+d2.feet; sum.inch = d1.inch+d2.inch; // changing to feet if inch is greater ...

In this program, a structure(student) is created which contains name, roll and marks as its data member. Then, a structure variable(s) is created. Then, data (name, roll and marks) is taken from user and stored in data members of structure ...

This program takes 10 words from the user and sort them in lexicographical order. Example: Sort Words in Dictionary Order #include using namespace std; int main() { string str[10], temp; cout ...

You can simply copy string objects in C++ using = assignment operator. Example 1: Copy String Object #include using namespace std; int main() { string s1, s2; cout ...

You can concatenate two string objects in C++ using + operator. Example 1: Concatenate String Objects #include using namespace std; int main() { string s1, s2, result; cout ...