Increase size of array in c

#include <stdio.h>#include <stdlib.h>int main(){//a pointer to dynamically allocated memory from the heap is returned.	int *a = (int *) malloc(20 * sizeof(int));for(int i = 0; i < 20; i++)a[i] = i + 1;printf("\nThe contents of the array are: \n");for(int i = 0; i < 20; i++)printf("%d\t", a[i]);realloc(a, 40);for(int

Source: quora.com

Similar codes

21 votes140 views6 answers
Material UI install
C
0 vote153 views1 answer
Cannot update windows 10
C
2 votes165 views2 answers
Increment and decrement operator
C
2 votes174 views1 answer
Curl cpp
C
6 votes161 views6 answers
MongoDb
C
0 vote157 views1 answer
Gemfile.lock`. It is likely that you need to grant write permissions for that path.
C
7 votes147 views3 answers
How to sleep in c
C
0 vote139 views1 answer
Cmake boilerplate for visual studio c++ project
C
0 vote169 views1 answer
*** AttributeError: module 'cv2.cv2' has no attribute 'drawKeypoints'
C
0 vote154 views1 answer
What is a while loop program in C to generate numbers from 0<25?
C