Answer / puneet mittal

#include<stdio.h>
#include<conio.h>
#include<string.h>
main()
{
char username[20][20],username1[20][20],answer[20][20];
int password[5],password1[5],password2[5],phno[5],n,i;
int confirmpassword[5],ans;
char qst[20][20];
char secretanswer[20][20];
printf("Number of user to create a mail account :");
scanf("%d",&n);
for(i=0;i<n;i++)
{
printf("\nusername :");
scanf("%s",username[i]);
pass:
printf("\npassword :");
scanf("%d",&password[i]);
printf("\nconfirm password:");
scanf("%d",&confirmpassword[i]);
if(password[i]==confirmpassword[i])
{
printf("Enter secret Question :");
scanf("%s",&qst[i]);
printf("Enter secret Answer:");
scanf("%s",&secretanswer[i]);
printf("Phone number :");
scanf("%d",&phno[i]);
}
else
{
printf("\n Repassword doesn't
match.Retype your password and confirm it again.");
goto pass;
}
printf("\n\nRegistration Succesful");
}
for(i=0;i<n;i++)
{
printf("\nLog in Account : \n");
pass1 :
printf("\nusername : \t");
scanf("%s",username1[i]);
printf("password :\t");
scanf("%d",&password1[i]);

if((password1[i]==password[i])&&((strcmp(username1[i],username[i])==0)))
{
printf("you want to reset your
password say 1/0 :");
scanf("%d",&ans);
if(ans==1)
{
pass2:
printf("answer the following : ");
printf("%s:",qst[i]);
scanf("%s",answer[i]);

if((strcmp(secretanswer[i],answer[i])==0))
{
printf("Enter new password :");
scanf("%d",&password2[i]);
}
else
{
printf("sereat answer is wrong ,
TRY AGAIN .");
goto pass2;
}
password[i]=password2[i];
printf("account detail :");
printf("username :%s",username[i] );
printf("\nPassword
:%d",password[i] );
printf("Phone number : %d
",phno[i]);
}
else
if(ans==0)
{
printf("account detail :\n\n");
printf("\n username
:%s\n",username[i] );
printf("\n Password
:%d\n",password[i] );
printf("\n Phone number : %d\n
",phno[i]);
}
}
else
{
printf("\nUsername or password
is wrong, TRy AGAIN. ");
goto pass1;
}
}
getch();
}

Answer / sandhiya.m

#include<stdio.h>
#include<conio.h>
#include<string.h>
main()
{
char username[20][20],username1[20][20],answer[20][20];
int password[5],password1[5],password2[5],phno[5],n,i;
int confirmpassword[5],ans;
char qst[20][20];
char secretanswer[20][20];
printf("Number of user to create a mail account :");
scanf("%d",&n);
for(i=0;i<n;i++)
{
printf("\nusername :");
scanf("%s",username[i]);
pass:
printf("\npassword :");
scanf("%d",&password[i]);
printf("\nconfirm password:");
scanf("%d",&confirmpassword[i]);
if(password[i]==confirmpassword[i])
{
printf("Enter secret Question :");
scanf("%s",&qst[i]);
printf("Enter secret Answer:");
scanf("%s",&secretanswer[i]);
printf("Phone number :");
scanf("%d",&phno[i]);
printf("\n\n registration successfull");
}
else
{
printf("\n acount created not successful");
}
}
getch();
}

main() { printf("%d, %d", sizeof('c'), sizeof(100)); } a. 2, 2 b. 2, 100 c. 4, 100 d. 4, 4

18 Answers   HCL, IBM, Infosys, LG Soft, Satyam,

---

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

6 Answers  

---

void main() { int k=ret(sizeof(float)); printf("\n here value is %d",++k); } int ret(int ret) { ret += 2.5; return(ret); }

1 Answers  

---

main() { int i =0;j=0; if(i && j++) printf("%d..%d",i++,j); printf("%d..%d,i,j); }

1 Answers  

---

what will be the position of the file marker? a: fseek(ptr,0,SEEK_SET); b: fseek(ptr,0,SEEK_CUR);

2 Answers  

---

Write a single line c expression to delete a,b,c from aabbcc

2 Answers   Microsoft,

---

main() { int i=1; while (i<=5) { printf("%d",i); if (i>2) goto here; i++; } } fun() { here: printf("PP"); }

1 Answers  

---

int a=1; printf("%d %d %d",a++,a++,a); need o/p in 'c' and what explanation too

1 Answers  

---

prog. to produce 1 2 3 4 5 6 7 8 9 10

4 Answers   TCS,

---

#define assert(cond) if(!(cond)) \ (fprintf(stderr, "assertion failed: %s, file %s, line %d \n",#cond,\ __FILE__,__LINE__), abort()) void main() { int i = 10; if(i==0) assert(i < 100); else printf("This statement becomes else for if in assert macro"); }

1 Answers  

---

posted by surbhi just now main() { float a = 5.375; char *p; int i; p=(char*)&a; for(i=0;i<=3;i++) printf("%02x",(unsigned char) p[i]); } how is the output of this program is :: 0000ac40 please let me know y this output has come

2 Answers   GATE,

---

main() { int i; i = abc(); printf("%d",i); } abc() { _AX = 1000; }

2 Answers  

---