Register

MadeEasy Test Series 2019: Programming & DS - Programming In C

• edited by
522 views
0 votes
0 votes

Please explained detialed execution of this code, 
I am not getting how int stored in char, like we can interchange using ASCII but still cant store right?

• edited by
User Avatar

1 Answer

0 votes
0 votes
Characters are integers only . If you typecast integer as char , you get a character . So you can store integers as characters , there is no issue.

Now let's come to the code.

(100&0x0F)<<4 | (100&0xF0)>>4

| has the least precedence so will be done at the last.

(100&0x0F)<<4 = 01000000

(100&0xF0)>>4 = 00000110

(100&0x0F)<<4 | (100&0xF0)>>4 = 01000110

which is 70.
User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

2 votes
2 votes
0 answers
1
srestha asked Jan 28, 2019
654 views
MadeEasy Subject Test 2019: Programming & DS - programming in C
void foo(int n) { for(i1=1;i1<=n;i1++) { for(i2=1;i2<=i1;i2++) { ....... { for(i6=1;i6<=i5;i6++) { count++; } } } } } Count initially 0.What is value returned by foo(8)?
void foo(int n) { for(i1=1;i1<=n;i1++) { for(i2=1;i2<=i1;i2++) { ....... { for(i6=1;i6<=i5;i6++) { count++; } } } } }Count initially 0.What is value returned by foo(8)?
User Avatar
3 votes
3 votes
2 answers
2
Shamim Ahmed asked Dec 11, 2018
583 views
MadeEasy Subject Test 2019: Programming & DS - Programming In C
char *a = “MADEEASY”; char *b = “GATECSIT2019”; char *r = a; char *s = b; printf(“%d”, (int) strlen (b+3[r] – 1[s])); return 0; Whats the output? Answer given 8
char *a = “MADEEASY”;char *b = “GATECSIT2019”;char *r = a;char *s = b;printf(“%d”, (int) strlen (b+3[r] – 1[s]));return 0; Whats the output? Answer given 8
User Avatar
2 votes
2 votes
2 answers
3
Shamim Ahmed asked Dec 11, 2018
769 views
MadeEasy Subject Test 2019: Programming & DS - Programming In C
main(){ int S[6] = {126,256,512,1024,2048,4096}; int *x=(int *) (&S+1); printf (“%d”,x); } int is 4 bytes; array starts from 2000 . The answer is 2024 I am getting 2004. Please explain the concept. If possible provide a resource.
main(){ int S[6] = {126,256,512,1024,2048,4096}; int *x=(int *) (&S+1); printf (“%d”,x); }int is 4 bytes; array starts from 2000 .The answer is 2024 I am getting 2004...
User Avatar
2 votes
2 votes
1 answer
4
Ram Swaroop asked Jan 29, 2019
1,475 views
MadeEasy Test Series: Programming & DS - Programming in C
Consider the following C code: include <stdio.h> int fun() { static int num=25; return num--; } int main() { for(fun( ); fun();fun()) printf("%d", fun( )); return O; } The sum of the values printed by the above program will be
Consider the following C code:include <stdio.h>int fun(){static int num=25;return num ;}int main(){for(fun( ); fun();fun())printf("%d", fun( ));return O;}The sum of the v...
User Avatar
Link Copied!