/*PROGRAM TO FIND THE ROOTS OF A QUADRATIC EQUATION*/ #include<stdio.h> #include<conio.h> #include<math.h> void main() { float a,b,c,d,alpha,beta; clrscr(); printf(“enter the value of a, b and c: “); scanf(“%f%f%f”,&a,&b,&c); d=(b*b)-(4*a*c); if(d<0) …
/*PROGRAM TO CONVERT AGE FROM YEARS INTO SECONDS*/ #include<stdio.h> #include<conio.h> void main() { long int a,age; clrscr(); printf(“Enter your age :”); scanf(“%ld”,&age); if(age<=0) printf(“Enter valid data only\n”); else { a=(age*365*24*60*60); …
/*PROGRAM TO CALCULATE GROSS SALARY OF AN EMPLOYEE*/ #include<stdio.h> #include<conio.h> void main() { float da,hr,bp,gs; clrscr(); printf(“Enter the basic pay of employee:”); scanf(“%f”,&bp); hr=bp*20/100; da=bp*50/100; gs=bp+da+hr; printf(“Basic pay: %.2f\n”,bp); printf(“HR: …
/*PROGRAM TO CHECK WHETHER A GIVEN NUMBER IS PRIME OR NOT*/ #include<stdio.h> #include<conio.h> void main() { int i,n,b=0; clrscr(); printf(“Enter any number: “); scanf(“%d”,&n); if(n<=1) printf(“Given number is not a …
/*PROGRAM TO FIND REVERSE OF A NUMBER*/ #include<stdio.h> #include<conio.h> void main() { int n,rev=0,rem,temp; clrscr(); printf(“Enter any number: “); scanf(“%d”,&n); temp=n; while(temp>0) { rem=temp%10; temp=temp/10; rev=rev*10+rem; } printf(“Reverse of %d …
/*PROGRAM TO SWAP TWO NUMBERS WITHOUT USING THIRD VARIABLE*/ #include<stdio.h> #include<conio.h> void main() { int a,b; clrscr(); printf(“Enter any two numbers: “); scanf(“%d%d”,&a,&b); printf(“Before swapping numbers were: \n”); printf(“\ta=%d and …
/*PROGRAM TO CALCULATE SUM OF FIVE SUBJECTS AND FIND PRECENTAGE*/ #include<stdio.h> #include<conio.h> void main() { int a,b,c,d,e,m,sum=0; float per=0,t; clrscr(); printf(“Enter the maximum marks for each subject: “); scanf(“%d”,&m); printf(“Enter …
/*PROGRAM TO CONVERT TEMPERATURE FROM CENTIGRADE TO FAHRENHEIT*/ #include<stdio.h> #include<conio.h> void main() { float f,c=0; clrscr(); printf(“Enter the temperature in Centigrade: “); scanf(“%f”,&c); f=(9*c)/5+32; printf(“Before conversion:\n”); printf(“\tTemperature in Centigrade was: …
/*PROGRAM TO CALCULATE SIMPLE INTEREST*/ #include<stdio.h> #include<conio.h> void main() { float p,r,t,si; clrscr(); printf(“Enter the principle amount: “); scanf(“%f”,&p); printf(“Enter the rate of interest: “); scanf(“%f”,&r); printf(“Enter the time period: …
/*PROGRAM TO FIND AREA AND CIRCUMFERENCE OF A CIRCLE*/ #include<stdio.h> #include<conio.h> #define pie 3.14 void main() { float r,ar,cir; clrscr(); printf(“Enter the radius of the circle: “); scanf(“%f”,&r); ar=pie*r*r; cir=2*pie*r; …
