Answer / raghuram

void putlong(unsigned long x)
{ if (x > 10) putlong(x / 10);
putchar(x % 10+'0');
}
main()
{
long int a;
printf("enter long integer:");
scanf("%d",&a);
putlong(a);
return 0;

}

Answer / cmos

This can be done by recursion.
Since the number of recursive calls is not significant, it does not affect the performance much

printnumber(int i)
{
if(i == 0)
return;
printnumber(i/10);
putchar(’0′ + i%10);
}

C program to print magic square of order n where n > 3 and n is odd

2 Answers   Accenture,

---

What is full form of PEPSI

0 Answers  

---

main() { char *p = “ayqm”; char c; c = ++*p++; printf(“%c”,c); }

1 Answers  

---

write a origram swaoing valu without 3rd variable

2 Answers  

---

main(){ int a= 0;int b = 20;char x =1;char y =10; if(a,b,x,y) printf("hello"); }

1 Answers   TCS,

---

String copy logic in one line.

11 Answers   Microsoft, NetApp,

---

main() { int c=- -2; printf("c=%d",c); }

1 Answers   TCS,

---

main() { int i=0; for(;i++;printf("%d",i)) ; printf("%d",i); }

1 Answers   Zoho,

---

given integer number,write a program that displays the number as follows: First line :all digits second line : all except the first digit . . . . Last line : the last digit

8 Answers  

---

Print an integer using only putchar. Try doing it without using extra storage.

2 Answers  

---

char inputString[100] = {0}; To get string input from the keyboard which one of the following is better? 1) gets(inputString) 2) fgets(inputString, sizeof(inputString), fp)

1 Answers  

---

‎#define good bad main() { int good=1; int bad=0; printf ("good is:%d",good); }

2 Answers  

---