geomatric operations in objective c, Objective-C

geomatric operations in objective c

//gcc 4.8.4

#import <Foundation/Foundation.h>
 
int main(void)
{
    float side=5;
    float lenth=5;
    float width=5;
    float base=5;
    float base2=5;
    float height=5;
    float radius=5;
    float edge=5;
    float a=5;
    
    NSLog(@"Perimeter.............................");
    NSLog(@"Perimeter of square => %f", 4*a);
    NSLog(@"Perimeter of rectangle => %f \n\n\n", 2*(lenth*base));
    
    
    NSLog(@"Circumference.............................");
    NSLog(@"Circumference of circle => %f \n\n\n", 2*3.14*radius);
    
    NSLog(@"Surface Areas...............................");
    NSLog(@"Surface of cube=> %f", 6*(a*a));
    NSLog(@"Surface of cylinder=> %f", 2*3.14*radius*height);
    NSLog(@"Surface of cone=> %f", 3.14*radius*lenth);
    NSLog(@"Surface of spahere=> %f  \n\n\n", 4*3.14*(radius*radius));
    
//          2*3.14*r*h      3.14*r*l     4*3.14*r*r
    NSLog(@"Areas...............................");
    NSLog(@"area of square => %f", side*side);
    NSLog(@"area of rectangle => %f", lenth*width);
    NSLog(@"area of triangle=> %f", 0.5*base*height);
    NSLog(@"area of circle => %f", 3.14*radius*radius);
    NSLog(@"area of Tepezoid=> %f \n\n\n", (base+base2*height/2));
    
    NSLog(@"Volume.............................");
    NSLog(@"volume of cube=> %f", edge*edge*edge);
    NSLog(@"volume of cylinder=> %f", 3.14*radius*radius*height);
    NSLog(@"volume of spahere=> %f", 4*3.14*(radius*radius*radius)/3);
}


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