In this article, we will discuss structures, unions, and enumerations and their differences. The structure is a user-defined data type that is available in C++.… Read More
Tag Archives: Structure & Union
Class: It is a user-defined datatype enclosed with variables and functions. It is like a blueprint for an object. Class members are private by default.… Read More
Given an array arr[] containing N distances of inch-feet system, such that each element of the array represents a distance in the form of {inch,… Read More
Predict the output of following C program #include<stdio.h> struct Point { int x, y, z; }; int main() { struct Point p1 = {.y… Read More
# include <iostream> # include <string.h> using namespace std; struct Test { char str[20]; }; int main() { struct Test st1, st2; strcpy(st1.str,… Read More
union test { int x; char arr[4]; int y; }; int main() { union test t; t.x = 0; t.arr[1] = 'G'; printf("%s", t.arr);… Read More
union test { int x; char arr[8]; int y; }; int main() { printf("%d", sizeof(union test)); return 0; } Predict the output of above… Read More
Which of the following operators can be applied on structure variables? (A) Equality comparison ( == ) (B) Assignment ( = ) (C) Both of… Read More
#include<stdio.h> struct st { int x; struct st next; }; int main() { struct st temp; temp.x = 10; temp.next = temp; printf("%d", temp.next.x); … Read More
Consider the following C declaration struct { short s[5]; union { float y; long z; }u; } t; Assume that objects of the type short,… Read More
struct node { int i; float j; }; struct node *s[10]; The above C declaration define ‘s’ to be (GATE CS 2000) (A) An array,… Read More
Assume that size of an integer is 32 bit. What is the output of following program? #include<stdio.h> struct st { int x; static int y;… Read More
#include‹stdio.h› int main() { struct site { char name[] = "GeeksQuiz"; int no_of_pages = 200; }; struct site *ptr; printf("%d ", ptr->no_of_pages); printf("%s", ptr->name); getchar();… Read More
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