docs

[mirrors/Programs.git] / java / Metody.java

package seminar7;\r
\r
import java.util.*;\r
\r
public class Metody {\r
    \r
    public static void main(String[] args) {\r
        \r
        Scanner sca = new Scanner(System.in);\r
        int a = sca.nextInt();\r
        int b = sca.nextInt();\r
        int c = sca.nextInt();\r
        \r
        over(a,b,c);\r
        pravouhly(a,b,c);\r
        obvod(a,b,c);\r
        //obsah(a,b,c);\r
    }\r
    \r
    static void over(int a, int b, int c)\r
    {\r
        int j = 1;\r
        if((a+b) < c)\r
            j = 0;\r
        if((b+c) < a)\r
            j = 0;\r
        if((c+a) < b)\r
            j = 0;\r
        if(j == 0);\r
            System.out.println("Neni trojuhelnik!");\r
    }\r
    \r
    static void obvod(int a, int b, int c)\r
    {\r
        int o = (a + b + c);\r
            System.out.println("Obvod O = " + o);\r
    }\r
    \r
    static void obsah(int a, int b, int c)\r
    {\r
        int o = (a + b + c); // Zatim obvod\r
            System.out.println("Obsah S = " + o);\r
    }\r
    \r
    static void pravouhly(int a, int b, int c)\r
    {\r
        int sa = 0, sb = 0, sc = 0;\r
        if(((a * a) + (b * b)) == (c * c))\r
            {\r
            sa = a;\r
            sb = b;\r
            sc = c;\r
            }\r
        \r
        if(((c * c) + (b * b)) == (a * a))\r
            {\r
            sa = c;\r
            sb = b;\r
            sc = a;\r
            }\r
        \r
        if(((a * a) + (c * c)) == (b * b))\r
            {\r
            sa = a;\r
            sb = c;\r
            sc = b;\r
            }\r
        \r
        if((sa * sa + sb * sb) != (sc * sc))\r
            System.out.println("Neni pravouhly!");\r
    }\r
    \r
}\r