Answer / balaji ganesh

main()
{
int a[20][20],i,j,n;
clrscr();
a[0][0]=1;
scanf("%d",&n,printf("enter how many rows you want:"));
for(i=0;i<n;i++)
{a[i][0]=1;a[i][i]=1;
for(j=1;j<i;j++)
a[i][j]=a[i-1][j-1]+a[i-1][j];
}
for(i=0;i<n;i++)
{printf("\n\n");
for(j=0;j<=i;j++)
printf("%d ",a[i][j]);
}
getch();
}



Answer / sandeep roy

public static void main(String[] args) {
int j=11;
int s=11;
for(int i=1;i<=5;i++) {
if(i==1)
System.out.println(i);
else
{
System.out.println(s);
s=s*j;
}
}
}

when to use : in c program?

2 Answers  

---

What is the difference between typeof(foo) and myFoo.GetType()?

2 Answers   Synergy,

---

Explain what is operator promotion?

0 Answers  

---

Give a fast way to multiply a number by 7

15 Answers   Accenture, Aricent, Microsoft,

---

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

3 Answers   ME,

---

#define d 10+10 main() { printf("%d",d*d); }

6 Answers  

---

How can you read a directory in a C program?

0 Answers  

---

what is level of tree if leaf node is at level 4.please explain.

1 Answers   Wipro,

---

How is a structure member accessed?

0 Answers  

---

number 2 plssssss help !!....using array.. turbo c.. create a program that will accept a number and determine if it is a happy number or an unhappy number.. example: enter a number : 7 7*7=49 then 4 and 9 4*4 and 9*9== 16 + 18 gives you 97 then 9 and 7 9*9 and 7*7 == 81 + 49 gives you 130 then 1 and 3 1*1 and 3*3 == 1 + 9 gives you 10 1*1 gives you 1 sample output: 7= 49= 16+81= 97= 81+49=130 =1+9=10 =1 "7 is a happy number" . if the last number is 2 then the number being inputed is not a happy number.

3 Answers  

---

Suppose I want to write a function that takes a generic pointer as an argument and I want to simulate passing it by reference. Can I give the formal parameter type void **, and do something like this? void f(void **); double *dp; f((void **)&dp);

1 Answers  

---

What is this infamous null pointer, anyway?

0 Answers  

---