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C Programming Code Examples

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Returns a pointer to the first occurrence of str2 in str1





Getting a User Input as String in The C++ - This can be considered as inefficient method of reading user input, why? Because when we read the user input string using cin then only the "First word of the String" is stored in char

Construct a Random Graph by the Method - Generates a undirected random graph for the given number "edges and vertexes". The time complexity of this algorithm is O(v*e). Takes the input of the number of vertexes & edges

Find Sum of First & Last digit of a number - C program to input a number and find sum of first & last digit of the number using for loop. Input a number from user and store it in some variable say j. Find last digit of given number

C++ Programming Subtract Two Matrices - Program ask to the user to enter any two 3*3 array elements to subtract them i.e., Matrix1 - Matrix2, then display the "subtracted" result of the two matrices ( Matrix3 ) on the screen:

C Program to Add Two Complex Numbers - C Language program code add two Complex numbers by passing structure to a function. In this program code, structures j1 and j2 are passed as an argument of function add(). The

C Coding Find sum of Odd Numbers 1 to n - C program find sum of all odd numbers from 1 to n using for loop. Input upper limit to find sum of odd numbers from user. Store it in a variable say N and initialize other variable to

Program code to Find the Size of a Union - C Define the union named sample. Declare three variables m, n and ch of different data types. Use the keyword sizeof() to find the size of a union and print the same. Initialize

Assignment Operators in The C Language - C Programming to assignment operators. An Assignment Operator is used for assigning a value to a variable. C code demonstrate the working of assignment operators. The most