main()
{
char s[ ]="man";
int i;
for(i=0;s[ i ];i++)
printf("\n%c%c%c%c",s[ i ],*(s+i),*(i+s),i[s]);
}
Answer / susie
Answer :
mmmm
aaaa
nnnn
Explanation:
s[i], *(i+s), *(s+i), i[s] are all different
ways of expressing the same idea. Generally array name is
the base address for that array. Here s is the base address.
i is the index number/displacement from the base address.
So, indirecting it with * is same as s[i]. i[s] may be
surprising. But in the case of C it is same as s[i].
Is This Answer Correct ? | 37 Yes | 7 No |
program to find magic aquare using array
main() { int a=2,*f1,*f2; f1=f2=&a; *f2+=*f2+=a+=2.5; printf("\n%d %d %d",a,*f1,*f2); }
#include<stdio.h> main() { register i=5; char j[]= "hello"; printf("%s %d",j,i); }
Write a routine that prints out a 2-D array in spiral order
main( ) { void *vp; char ch = ‘g’, *cp = “goofy”; int j = 20; vp = &ch; printf(“%c”, *(char *)vp); vp = &j; printf(“%d”,*(int *)vp); vp = cp; printf(“%s”,(char *)vp + 3); }
3) Int Matrix of certain size was given, We had few valu= es in it like this. =97=97=97=97=97=97=97=97=97=97=97 1 = | 4 | | 5 | &= nbsp; | 45 =97=97=97=97=97=97=97=97=97=97=97 &n= bsp; | 3 | 3 | 5 | = | 4 =97=97=97=97=97=97=97=97=97=97=97 34 |&nbs= p; 3 | 3 | | 12 | &= nbsp; =97=97=97=97=97=97=97=97=97=97=97 3 | &nbs= p; | 3 | 4 | = | 3 =97=97=97=97=97=97=97=97=97=97=97 3 | = ; | | | = ; 3 | =97=97=97=97=97=97=97=97=97=97=97 &= nbsp; | | 4 | = ; | 4 | 3 We w= ere supposed to move back all the spaces in it at the end. Note: = If implemented this prog using recursion, would get higher preference.
What is the output for the program given below typedef enum errorType{warning, error, exception,}error; main() { error g1; g1=1; printf("%d",g1); }
Implement a t9 mobile dictionary. (Give code with explanation )
1 Answers Amazon, Peak6, Yahoo,
#include<stdio.h> main() { FILE *ptr; char i; ptr=fopen("zzz.c","r"); while((i=fgetch(ptr))!=EOF) printf("%c",i); }
void main() { while(1){ if(printf("%d",printf("%d"))) break; else continue; } }
PROG. TO PRODUCE 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1
#define f(g,g2) g##g2 main() { int var12=100; printf("%d",f(var,12)); }