Answer / lokesh ketha

#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char u[10],p[10],user[]="lokesh",pas[]="spiderman";
int n=0;
clrscr();
printf("\n press enter and enter username and password(only
3 attempts)");
while(n<=2)
{
printf("\n Username: ");
scanf("%s",&u);
printf("\n Password: ");
scanf("%s",&p);
if(strcmp(user,u)==0 && strcmp(pas,p)==0)
{
printf("\n Congratulations!");
break;
}
else
{
n++;
printf("\n the username or password is incorrect. only %d
trials left. press enter", 3-n);
}
}
if(n==3)
{
printf("\n you have used maximum attempts(3). please try
later.");
}
getch();
}

Answer / atit

I was using by educational purpose

const int perplexed = 2; #define perplexed 3 main() { #ifdef perplexed #undef perplexed #define perplexed 4 #endif printf("%d",perplexed); } a. 0 b. 2 c. 4 d. none of the above

1 Answers   emc2, HCL,

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main() { int i=10; i=!i>14; Printf ("i=%d",i); }

1 Answers  

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main(int argc, char *argv[]) { (main && argc) ? main(argc-1, NULL) : return 0; } a. Runtime error. b. Compile error. Illegal syntax c. Gets into Infinite loop d. None of the above

4 Answers   HCL, LG,

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Write a C program to add two numbers before the main function is called.

11 Answers   Infotech, TC,

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void ( * abc( int, void ( *def) () ) ) ();

1 Answers  

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main() { char *p; printf("%d %d ",sizeof(*p),sizeof(p)); }

6 Answers  

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#include<stdio.h> main() { struct xx { int x=3; char name[]="hello"; }; struct xx *s=malloc(sizeof(struct xx)); printf("%d",s->x); printf("%s",s->name); }

1 Answers   TCS,

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Sir... please give some important coding questions asked by product companies..

0 Answers  

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int i; main(){ int t; for ( t=4;scanf("%d",&i)-t;printf("%d\n",i)) printf("%d--",t--); } // If the inputs are 0,1,2,3 find the o/p

2 Answers  

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You are given any character string. Find the number of sets of vowels that come in the order of aeiou in the given string. For eg., let the given string be DIPLOMATIC. The answer returned must be "The number of sets is 2" and "The sets are "IO and AI". Vowels that form a singleton set must be neglected. Try to post the program executable in gcc or g++ or in java.

3 Answers  

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main() { static int a[3][3]={1,2,3,4,5,6,7,8,9}; int i,j; static *p[]={a,a+1,a+2}; for(i=0;i<3;i++) { for(j=0;j<3;j++) printf("%d\t%d\t%d\t%d\n",*(*(p+i)+j), *(*(j+p)+i),*(*(i+p)+j),*(*(p+j)+i)); } }

1 Answers  

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to remove the repeated cahracter from the given caracter array. i.e.., if the input is SSAD output should of SAD

6 Answers   Synergy,

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