C Tutorial -1

#include <stdio.h>

int main(){

// Q.1 Printing the area of a rectangle, by taking user input. int length; int width; printf("Sir, pls enter the value of length: "); scanf("%d", &length); printf("Sir, pls enter the value of width: "); scanf("%d", &width); printf("Sir, the required area is: %d sq. m", length*width);

// Q.2 Printing the area and volume of a circle and cylinder respectively, by taking user input. #include<math.h> int radius; int height; printf("Sir, pls enter the value of radius: "); scanf("%d", &radius); printf("Sir, the required area is: %f sq. m \n", M_PI radius radius);

printf("Sir, pls enter the value of height: "); scanf("%d", &height); printf("Sir, the required volume is: %f sq. m", M_PI radius radius * height);

// Q.3 Program to convert Celcius to Fahrenheit. float C; printf("Sir, pls enter the Celsius temperature: "); scanf("%f", &C); printf("Sir, the required Farenheit temperature is %f :", (C * (9.0/5.0)) + 32);

// Q.4 Calculate simple interest.

float p = 200, r = 2, t = 4; printf("The SI is: %f", (prt)/100);

// Ternary operator int a = 2; (a>5)?printf("hwlo"): printf("yes");

}