.PNG)
(1)Write a program in C to display the message " welcome to c program in C me writing".
(2)Write a program in C to find the area of circle.
(3)write a program in C to find the area of triangle .
(4)Write a program in C to find the area of sphere.
(5)Write a program in C to find the circumference of circle
(6)Write a program in C to find the area of circle using input value
(7)Write a program in C to find the area of triangle using input value
(8)Write a program in C to find the area of sphere using input value
(9)Write a program in C to find the circumference of circle using input value
(10)Write a program in C to read and print an given character
(11)Write a program in C to print the ascii value of given character
(12)Write a program in C to read and print the given integer
(13)Write a program in C to read and print the given float
(14)Write a program in C to read and print the given float with two decimal places
(15)Write a program in C to read and print the given double
Program No : 1.1 : Write a program in C to display the message " welcome to c program in C me writing".
#include
int main()
{
printf("%s"," welcome to c programming writting");
}
Pointer:
#include
#include
int main()
{
char *ch="welcome to c programming writting with pointers\0";
puts(ch);
getch();
}
Program No : 1.2 : Write a program in C to find the area of circle.
#include
int main()
{
double radius=0.0,area;
area= 3.14 * radius * radius;
printf("%lf", area);
}
Pointer:
#include
#include
int main()
{
double radius=2.0,area;
double *pradius, *parea;
pradius=&radius;
parea=&area;
*parea= 3.14 * (*pradius) * (*pradius);
printf("%lf", *parea);
getch();
}
Program No : 1.3 : write a program in C to find the area of triangle .
#include
int main()
{
double breath=5.0,height=4.0,area;
area= 0.5 * breath * height;
printf("%lf", area);
}
Pointer:
#include
#include
int main()
{
double l=4.0, b=2.0,area;
double *lp,*bp, *parea;
lp=&l;
bp=&b;
parea=&area;
*parea= 0.5 * (*lp) * (*bp);
printf("%lf", *parea);
getch();
}
Program No : 1.4 : Write a program in C to find the area of sphere.
#include
int main()
{
double radious=5.0,area;
area= 4.0/3.0 * 3.14 * radious * radious ;
printf("%lf", area);
}
Pointer:
#include
#include
int main()
{
double rad=1.0,area;
double *rp, *parea;
rp=&rad;
parea=&area;
*parea= 4.0/3.0 * *rp * *rp * *rp;
printf("%lf", *parea);
getch();
}
Program No : 1.5 : Write a program in C to find the circumference of circle
#include
int main()
{
double radious=5.0,circum;
circum= 2*3.14*radious;
printf("%lf", circum);
}
Pointer:
#include
#include
int main()
{
double rad=1.0,cir;
double *rp, *pcir;
rp=&rad;
pcir=○
*pcir= 4.0/3.0 * *rp * *rp * *rp;
printf("%lf", *pcir);
getch();
}
Program No : 1.6 : Write a program in C to find the area of circle using input value
#include
int main()
{
double radius,area;
scanf("%lf",&radius);
area= 3.14 * radius * radius;
printf("%lf", area);
}
Pointer:
#include
#include
int main()
{
double r, area;
double *rp,*parea;
rp=&r;
parea=&area;
scanf("%lf",&r);
*parea= 3.14 * (*rp) * (*rp);
printf("%lf", *parea);
getch();
}
Program No : 1.7 : Write a program in C to find the area of triangle using input value
#include
int main()
{
double breath,height,area;
scanf("%lf%lf", &breath,&height);
area= 0.5 * breath * height;
printf("%lf", area);
}
Pointer:
#include
#include
int main()
{
double l, b,area;
double *lp,*bp, *parea;
lp=&l;
bp=&b;
parea=&area;
scanf("%lf%lf",&l,&b);
*parea= 0.5 * (*lp) * (*bp);
printf("%lf", *parea);
getch();
}
Program No : 1.8 : Write a program in C to find the area of sphere using input value
#include
int main()
{
double radius, area;
scanf("%lf",&radius);
area= 4.0/3.0 * 3.14 * radius * radius *radius;
printf("%lf", area);
}
Pointer:
#include
#include
int main()
{
double r, area;
double *rp,*parea;
rp=&r;
parea=&area;
scanf("%lf",&r);
*parea= 4.0/3.0 * (*rp) * (*rp) * (*rp);
printf("%lf", *parea);
getch();
}
Program No : 1.9 : Write a program in C to find the circumference of circle using input value
#include
int main()
{
double radius,circum;
scanf("%lf", & radius);
circum= 2*3.14*radius;
printf("%lf", circum);
}
Pointer:
#include
#include
int main()
{
double r, cir;
double *rp,*pcir;
rp=&r;
pcir=○
scanf("%lf",&r);
*pcir= 2.0 * 3.14 * (*rp);
printf("%lf", *pcir);
getch();
}
Program No : 1.10 : Write a program in C to read and print an given character
#include
int main()
{
char any;
scanf("%c", &any);
printf("%c", any);
}
Pointer:
#include
#include
int main()
{
char ch, *pch;
pch=&ch;
scanf("%c", &ch);
printf("%c", *pch);
getch();
}
Program No : 1.11 : Write a program in C to print the ascii value of given character
#include
int main()
{
char any;
scanf("%c", &any);
printf("%d", any);
}
Pointer:
#include
#include
int main()
{
char ch, *pch;
pch=&ch;
scanf("%c", &ch);
printf("%d", *pch);
getch();
}
Program No : 1.12 : Write a program in C to read and print the given integer
#include
int main()
{
int any;
scanf("%d", &any);
printf("%d", any);
}
Pointer:
#include
#include
int main()
{
int num, *pnum;
pnum=#
scanf("%d", &num);
printf("%d", *pnum);
getch();
}
Program No : 1.13 : Write a program in C to read and print the given float
#include
#include
main()
{
float any;
scanf("%f", &any);
printf("%f", any);
}
Pointer:
#include
#include
int main()
{
float num, *pnum;
pnum=#
scanf("%f", &num);
printf("%f", *pnum);
getch();
}
Program No : 1.14 : Write a program in C to read and print the given float with two decimal places
#include
int main()
{
float any;
scanf("%f", &any);
printf("%10.2f", any);
}
Pointer:
#include
#include
int main()
{
float num, *pnum;
pnum=#
scanf("%f", &num);
printf("%.2f", *pnum);
getch();
}
Program No : 1.15 : Write a program in C to read and print the given double
#include
int main()
{
double any;
scanf("%lf", &any);
printf("%lf", any);
}
Pointer:
#include
#include
int main()
{
double num, *pnum;
pnum=#
scanf("%lf", &num);
printf("%lf", *pnum);
getch();
}
