Answer Posted / ankush

#include<stdio.h>
#include<conio.h>
void main()
{
char fnm[20],snm[10],lnm[10];
clrscr();
printf("Enter student First Name: ");
gets(fnm);
printf("Enter student Middle Name: ");
gets(snm);
printf("Enter student Last Name: ");
gets(lnm);
printf("\nThe Name is: ");
printf("%s %s %s",fnm,snm,lnm);
getch();
}

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606

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Explain the use of fflush() function?

623

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623

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640

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Write a function expand(s1,s2) that expands shorthand notations like a-z in the string s1 into the equivalent complete list abc...xyz in s2 . Allow for letters of either case and digits, and be prepared to handle cases like a-b-c and a-z0-9 and -a-z. z-a:zyx......ba -1-6-:-123456- 1-9-1:123456789987654321 a-R-L:a-R...L a-b-c:abbc

5053

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714

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A banker has a seif with a cipher. Not to forget the cipher, he wants to write it coded as following: each digit to be replaced with the difference of 9 with the current digit. The banker chose a cipher. Decipher it knowing the cipher starts with a digit different than 9. I need to write a program that takes the cipher from the keyboard and prints the new cipher. I thought of the following: Take the input from the keyboard and put it into a string or an array. Go through the object with a for and for each digit other than the first, substract it from 9 and add it to another variable. Print the new variable. Theoretically I thought of it but I don't know much C. Could you give me any kind of hint, whether I am on the right track or not?

1508

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565

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623

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623

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657

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