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<ÇÁ·Î±×·¥;»ï°¢ÇüÀ» ³ªÅ¸³»´Â Triangle Ŭ·¡½º¸¦ ÀÛ¼ºÇÑ´Ù.ƯÁ¤ ¼ºÁú¸¦ ³ªÅ¸³»´Â ºÎ¿ï °ªÀ» ¹ÝȯÇÏ´Â ´ÙÀ½ ¸Þ½îµå
¸¦ Æ÷ÇÔÇØ¾ß ÇÑ´Ù.
a. is_right (Á÷°¢ »ï°¢Çü)
b. is_scalene (µÎ º¯ÀÇ ±æÀÌ°¡ ¸ðµÎ ´Ù¸£´Ù.)
c. is_isosceles (Á¤È®È÷ µÎ º¯ÀÇ ±æÀÌ°¡ °°´Ù.)
d. is_equilateral (¼¼º¯ÀÇ ±æÀÌ°¡ ¸ðµÎ °°´Ù.)>
class Triangle {
Triangle_control tri1 = new Triange_control();
public static void main (String[] args) throws IOException {
BufferedReader stdin = new BufferedReader
(new InputStreamReader (System.in));
int line1, line2, line3;
//¼¼ º¯À» ÀԷ¹޴´Ù.
System.out.println ("»ï°¢ÇüÀÇ ¼¼ º¯À» ÀÔ·ÂÇϽÿÀ.");
System.out.println ("line1 :");
line1 = Integer.parseInt(stdin.readLine());
System.out.println ("line2 :");
line2 = Integer.parseInt(stdin.readLine());
System.out.println ("line3 :");
line3 = Integer.parseInt(stdin.readLine());
//»ï°¢ÇüÀÇ Å¸ÀÔÀ» °áÁ¤ÇÑ´Ù.
if (tri1.is_right())
System.out.println ("Á÷°¢ »ï°¢ÇüÀÔ´Ï´Ù.");
if (tri1.is_scalene())
System.out.println ("µÎº¯ÀÇ ±æÀÌ°¡ ¸ðµÎ ´Ù¸£´Ù.");
if (tri1.is_isosceles())
System.out.println ("Á¤È®È÷ µÎ º¯ÀÇ ±æÀÌ°¡ °°´Ù.");
if (tri1.is_equilateral())
system.out.println ("¼¼ º¯ÀÇ ±æÀÌ°¡ ¸ðµÎ °°´Ù.");
}//Ŭ·¡½º Triangle
//»ï°¢ÇüÀÇ Å¸ÀÔ Á¶°ÇÀ» ¼³Á¤ÇØÁØ´Ù.
class Triangle_control {
public boolean is_right(){
boolean success = false;
if (
success = true; <-Â¥´Ù ¸¸ ºÎºÐÀÔ´Ï´Ù.
else
return success;
}//Á÷°¢ »ï°¢Çü
public boolean is_scanlene() {
boolean success = false;
if ((line1 != line2) && (line2 != line3) && (line1 != line3))
success = true;
else
return success;
}//µÎ º¯ÀÇ ±æÀÌ°¡ ¸ðµÎ ´Ù¸£´Ù
public boolean is_isosceles(){
boolean success = false;
if ((line1 == line2) || (line2 == line3) || (line1 == line3))
success =true;
else
return success;
}//Á¤È®È÷ µÎ º¯ÀÇ ±æÀÌ°¡ °°´Ù.
public boolean is_equilateral(){
boolean success = false;
if ((line1 == line2 ) && (line2 == line3) && (line1 == line3))
success = true;
else
return success;
}//¼¼ º¯ÀÇ ±æÀÌ°¡ ¸ðµÎ °°´Ù.
}// Ŭ·¡½ºTriangle_control
Á¤¸» ¸· ®ÁÒ?
1.BufferedReader°¡ ¹ºÁö?ÀÌ·¸°Ô ½áµµ µÇ³ª¿ä?
2.Triangle_control¸¦ ÀÌ·¸°Ô ¸¸µé¸é class TriangeÇÏ°í
¿¬°üÀÌ ¾ÈµÅ¿ä.
3.Á÷°¢»ï°¢Çü¼ºÁú c*c = b*b + a*a ¿¡¼ c¿¡ °¡Àå ±ä
º¯À» ÁÖ¾î¾ß ÇÏ´Â µ¥ ¾î¶»°Ô ÇØ¾ß ÁÙ ¼öÀÖÀ»±î¿ä?
Á¦¹ß ´äº¯ ÁÖ¼¼¿ä.