Different Types of Pointers in C
Pointers in C are a fundamental concept that allows you to work directly with memory addresses. They serve as a powerful tool, enabling you to manipulate data and structures efficiently. However, improper use of...
C Tutorials
Return by Value in Function in C
Functions are fundamental building blocks in C programming that enable code modularity and reuse. A key aspect of functions is their ability to return values to the caller. There are different methods for functions...
Variable Scope in C – Local vs Global
Variables play a pivotal role in any programming language. They allow developers to store data during program execution for later use. However, not all variables behave the same – their accessibility within a program...
Two Dimensional Array in C Programming
Arrays in C Arrays are one of the most useful data structures in C programming. They allow storing and accessing multiple values of the same data type through a single identifier. For example, an...
Difference Between strcmp() and strcmpi() Function in C
String manipulation is a fundamental aspect of C programming, and one common task is comparing strings. Whether you’re searching for a specific substring, sorting a list of names, or validating user inputs, string comparison...
Nested For Loop in C with Examples
Loops allow us to repeatedly execute code in an efficient manner. They form an integral part of programming across languages. In C, we have tools like the humble for loop to perform repetitive tasks....
C Program For malloc() and calloc() Function
Program 1 //Diffrence between malloc and calloc function for Dynamic memory #include<stdio.h> #include<stdlib.h> #include<conio.h> void main() { int *ar,n,i; printf(“%d”,sizeof(int)); printf(“Enter the limit”); scanf(“%d”,&n); ar= (int*)calloc(sizeof(int),n); // n block of 4 size printf(“Enter elements...
C Project – Number System Conversion Program in C with Source Code
Program 1 #include<stdio.h> #include<conio.h> #include<stdlib.h> // Declaration of function void dtobin(); void design(); void dtooct(); void dtohexa(); void bintodec(); void bintooct(); void bintohexa(); //Defination of main int main() { system(“cls”); design(); } //Defination of...
C Program to Convert Binary to Octal
Program 1 // Program for Binary to decimal and decimal to octal #include<stdio.h> #include<conio.h> #define clrscr() system(“cls”) int main() { int n,dn=0,r,b=1,binary,i=0,ar[50]; clrscr(); printf(“Enter a binary number( only 0 and 1 format)”); scanf(“%d”,&n); binary=n;...
C Program to Convert Binary to Hexadecimal
Program 1 // Program for Binary to hexa decimal #include<stdio.h> #include<conio.h> #define clrscr() system(“cls”) int main() { int n,dn=0,r,b=1,binary,i=0,ar[50]; clrscr(); printf(“Enter a binary number( only 0 and 1 format)”); scanf(“%d”,&n); binary=n; while(n!=0) { r=n%10;...
