Tulis atur cara untuk mengira luas segi tiga, segi empat sama, bulatan, segi empat tepat dan poligon menggunakan kes suis.
Masukan segi tiga a,b,c
s=(float)(a+b+c)/2; area=(float)(sqrt(s*(s-a)*(s-b)*(s-c)));
area=(float)side*side;
area=(float)3.14159*radius*radius;
adalah seperti berikut dan lebar segi empat tepat pada masa larian< /p>
area=(float)len*breadth;
Masukkan tapak dan tinggi segiempat selari
area=(float)base*height;
Berikut ialah atur cara C kira luas segi tiga, segi empat sama, bulatan, segi empat tepat dan poligon menggunakan suis case-
< !---#include<stdio.h> #include<math.h> main(){ int choice; printf("Enter</p><p>1 to find area of Triangle</p><p>2 for finding area of Square</p><p>3 for finding area of Circle</p><p>4 for finding area of Rectangle</p><p>5 for Parallelogram</p><p>"); scanf("%d",&choice); switch(choice) { case 1: { int a,b,c; float s,area; printf("Enter sides of triangle</p><p>"); scanf("%d%d %d",&a,&b,&c); s=(float)(a+b+c)/2; area=(float)(sqrt(s*(s-a)*(s-b)*(s-c))); printf("Area of Triangle is %f</p><p>",area); break; } case 2: { float side,area; printf("Enter Sides of Square</p><p>"); scanf("%f",&side); area=(float)side*side; printf("Area of Square is %f</p><p>",area); break; } case 3: { float radius,area; printf("Enter Radius of Circle</p><p>"); scanf("%f",&radius); area=(float)3.14159*radius*radius; printf("Area of Circle %f</p><p>",area); break; } case 4: { float len,breadth,area; printf("Enter Length and Breadth of Rectangle</p><p>"); scanf("%f %f",&len,&breadth); area=(float)len*breadth; printf("Area of Rectangle is %f</p><p>",area); break; } case 5: { float base,height,area; printf("Enter base and height of Parallelogram</p><p>"); scanf("%f %f",&base,&height); area=(float)base*height; printf("Enter area of Parallelogram is %f</p><p>",area); break; } default: { printf("Invalid Choice</p><p>"); break; } } }
Apabila melaksanakan program di atas, output berikut akan dijana-
When the above program is executed, it produces the following output: Run 1: 1 to find area of Triangle 2 for finding area of Square 3 for finding area of Circle 4 for finding area of Rectangle 5 for Parallelogram 5 Enter base and height of Parallelogram 2 4 6 8 Enter area of Parallelogram is 8.000000 Run 2: 1 to find area of Triangle 2 for finding area of Square 3 for finding area of Circle 4 for finding area of Rectangle 5 for Parallelogram 3 Enter Radius of Circle 4.5 Area of Circle is 63.617199
Atas ialah kandungan terperinci Program C untuk mencetak kawasan segi tiga, segi empat sama, bulatan, segi empat tepat dan poligon menggunakan penyataan kes suis. Untuk maklumat lanjut, sila ikut artikel berkaitan lain di laman web China PHP!