What is pointers in c with example?
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main() { printf(5+"good morning"); printf("%c","abcdefgh"[4]); }the o/p is morning and e...how someone explain
What is the difference between declaring a variable by constant keyword and #define ing that variable?
why we use "include" word before calling the header file. is there any special name for that include??????
What are global variables and how do you declare them?
Explain how do you list files in a directory?
What are the ways to a null pointer can use in c programming language?
How many identifiers are there in c?
Explain what header files do I need in order to define the standard library functions I use?
#include<stdio.h> main() { int a[3]; int *I; a[0]=100;a[1]=200;a[2]=300; I=a; Printf(“%d\n”, ++*I); Printf(“%d\n”, *++I); Printf(“%d\n”, (*I)--); Printf(“%d\n”, *I); } what is the o/p a. 101,200,200,199 b. 200,201,201,100 c. 101,200,199,199 d. 200,300
Explain how can you restore a redirected standard stream?
Are there any problems with performing mathematical operations on different variable types?
int main() { int days; printf("enter days you are late"); scanf("%d",days); if (days<=5) printf("5o paisa fine"); if (days<=10&&days>=6) printf("1rs fine"); if(days>10) printf("10 rs fine"); if(days=30) printf("membership cancelled"); return 0; } tell me whats wrong in this program? is it right?