1. 1.
Write a c pgm to print
1 to 100 without using loops.
ANS:1 -100
without looping....
#include
#include
int i=1;
void main()
{
i<=100 ? printf("%d\n",i) : getch(); //conditional operator
i++;
main(); //recursive calling of main() function
}
2.
Write a c pgm for leap year
#include
int main(){
int
year;
printf("Enter
a year: ");
scanf("%d",&year);
if(year%4
== 0)
{
if(
year%100
== 0)
/* Checking for a century year */
{
if
( year%400
== 0)
printf("%d is
a leap year.", year);
else
printf("%d is
not a leap year.", year);
}
else
printf("%d is
a leap year.", year );
}
else
printf("%d
is not a leap year.", year);
return
0;
}
1.
4.
Wr 3.
fibbonacci series
basic and
simple logic fabbonacci series:
#include
#include
void main()
{
int a=1,b=-1,c,n;
printf("enter the no. of terms :");
scanf("%d",&n);
for(int i=1;i<=m;i++)
{
c=a+b;
printf("%d\n",c);
b=a;
a=c;
}
getch();
}
4.write a c pgm for factorial
Factorial :
#include
#include
void main()
{
int m,j=1;
printf("enter ur number :");
scanf("%d",&m);
for(int i=1;i<=m;i++)
j=j*i;
printf("the factorial is : j");
getch();
}
5. Write a c pgm count no of lines , blanks, tabs in
a
para(File concept)
#include
void main()
{
FILE *FP;
char Ch;
int l=o,b=0,t=0,p=0;
FP = fopen(filename, mode);
while (FP) {
if(ch==EOF)
break;
l++;
if(ch==" ")
b++;
if(ch=="\n")
p++;
if(ch=="\t")
t++;
fclose(fp);
display counts;
getch();
}
6.
Write a c pgm to print the letter as per given condition
i.e.. if u give 4
out put should b
4 4 4 4
4 4 4 4
4 4 4 4
4 4 4 4
printing ur
sequence:
#include
#include
void main()
{
int m;
printf("enter ur number:");
scanf("%d",&m);
for(int i=1;i<=m;i++)
{
for(int j=1;j<=m;j++)
printf("%d ",m);
printf("\n");
}
getch();
}
7.how
do get the o/p in number from 1 to 100 in the screen
without
using control statement?
ANS:printing
1-100 without using loops as well as control statement.
#include
#include
int i=1;
void main()
{
i<=100 ? printf("%d\n",i) : getch(); //conditional operator
i++;
main(); //recursive calling of main() function
}
//conditional
operator is not a control statement
8.
who do u print the word "hello world" without using
"printf"
statement?
ANS:printing a
string without printf()
#include
#include
void main()
{
if(printf("hello world"))
getch();
}