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C++ Programming Code Examples

C++ > Mathematics Code Examples

C++ Program to Solve the Fractional Knapsack Problem

Finds First & Last Occurrence of Character - Take a string and a character as input. Store it in the array "str[]" & variable key respectively. Using for loop search for the variable key. If it is found then increment the variable count. If

Calculator Program by use C++ Functions - A simple C++ Calculator which have different functions for different operations. menu base selection screen using switch statement. Ever operation should have its own function. Code

Find Maximum Minimum using Functions - First give a meaningful name to our function. Say max() function is used to find maximum between two numbers. Second, we need to find maximum between two numbers. And

Sizeof Operator & Coma Operator In C++ - In C++ Language 'sizeof' operator returns the size of the variable or type. Here 'size' means how many bytes of memory is being used by a variable or type. Coma "," Operator is used

Open Read Write and Close operation in C - C file operations: Open, read, write and close operation in C. The fclose( ) function is used for closing an opened file. As argument you must provide a pointer to the file that you...

If Statement Check the Number is Less or - The statements inside if parenthesis (usually referred as if body) gets executed only when the given condition is true. If the condition is false then the statements "inside if body" are

Implement Dijkstra's Algorithm Using Set - This is a C++ Program to find "shortest path". Dijkstra's algorithm is very similar to Prim's algorithm for minimum spanning tree. Like "Prim's MST", we generate a SPT with given

C Language Code find First and Last Digit - C Language program code to find first & last digit. Input a number from user & store it in some variable say num. Find last digit using modulo division by 10 lastDigit = num % 10.