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Bhanu Priya has Published 1660 Articles
Bhanu Priya
3K+ Views
ProblemLet’s write a C program to compute the row sum and column sum of a 5 x 5 array using run time compilation.SolutionIn this program, we are entering the values of array which is of size 5X5 matrix during runtime in the console, with the help of for loops we ... Read More
Bhanu Priya
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Array Of PointersJust like any other data type, we can also declare a pointer array.Declarationdatatype *pointername [size];For example, int *p[5]; //It represents an array of pointers that can hold 5 integer element addressesInitializationThe ‘&’ is used for initializationFor example,int a[3] = {10,20,30}; int *p[3], i; for (i=0; i
Bhanu Priya
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Pointers and arraysContinuous memory locations are allocated for all the elements of the array by the compiler.The base address is the location of the first element in the array.For example, int a [5] = {10, 20, 30, 40, 50};The five elements are stored as follows −If ‘p’ is declared as ... Read More
Bhanu Priya
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Pointer is a variable which stores the address of other variable.Pointer declaration, initialization and accessingConsider the following statement −int qty = 179;Declaring a pointerint *p;‘p’ is a pointer variable that holds the address of another integer variable.Initialization of a pointerAddress operator (&) is used to initialize a pointer variable.int qty ... Read More
Bhanu Priya
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ProblemWhat are different storage classes in C Language? Explain them with programs?SolutionA storage class is defined as the scope and life-time of variables or a functions that is present within a C Program.Storage classesFollowing are the storage classes in C −autoexternstaticregisterAutomatic variables/Local variablesKeyword − autoThese are also called local variablesScope ... Read More
Bhanu Priya
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If individual elements are to be passed as arguments, then array elements along with their subscripts must be given in function call.To receive the elements, simple variables are used in function definition.Example 1#include main (){ void display (int, int); int a[5], i; clrscr(); printf (“enter 5 ... Read More
Bhanu Priya
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ArrayThe array is a group of related items that store with a common name. Following are the two ways of passing arrays as arguments to functions −sending entire array as argument to functionsending individual elements as argument to functionSending entire array as an argument to a functionTo send entire array ... Read More
Bhanu Priya
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ProblemWhat is the logic in C language to print the numbers in different formats like pyramid, right angle triangle?SolutionTo print the numbers or symbols in different model we can take the help of for loop in the code.Example1Following is the C program to print pyramid − Live Demo#include int main(){ ... Read More
Bhanu Priya
372 Views
Local scopeLocal scope specifies that variables defined within the block are visible only in that block and invisible outside the block.Global scopeGlobal scope specifies that variables defined outside the block are visible up to end of the program.Example#include int r= 50; /* global area */ main (){ int p ... Read More
Bhanu Priya
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Global scopeGlobal scope specifies that variables defined outside the block are visible up to end of the program.Example#include int c= 30; /* global area */ main (){ int a = 10; printf (“a=%d, c=%d” a, c); fun (); } fun (){ printf (“c=%d”, c); }Outputa =10, ... Read More
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