<p><p>class result</p><p>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>int x1, x2, result, sum, min, mul, div, mod;</p><p><br></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>public result(int num1, int num2)</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>x1=num1;</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>x2=num2;</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>public void sum()</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>result=x1+x2;</p><p><span class="Apple-tab-span" style="white-space:pre"> </span></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>if(result>=0 && result<=1000)</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>System.out.println("계산값은" + result + "입니다.");</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>else</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>error();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>public void min()</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>result=x1-x2;</p><p><br></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>if(result>=0 && result<=1000)</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>System.out.println("계산값은" + result + "입니다.");</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>else</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>error();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>public void mul()</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>result=x1*x2;</p><p><br></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>if(result>=0 && result<=1000)</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>System.out.println("계산값은" + result + "입니다.");</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>else</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>error();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>public void div()</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>result=x1/x2;</p><p><span class="Apple-tab-span" style="white-space:pre"> </span></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>if(result>=0 && result<=1000)</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>System.out.println("계산값은" + result + "입니다.");</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>else</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>error();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>public void mod()</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>result=x1%x2;</p><p><span class="Apple-tab-span" style="white-space:pre"> </span></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>if(result>=0 && result<=1000)</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>System.out.println("계산값은" + result + "입니다.");</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>else</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>error();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p>}</p><p><br></p><p>class resultmain</p><p>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>public static void main(String[] args)</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>double <span style="font-size: 10pt; line-height: 1.8;">sum, min, mul, </span><span style="font-size: 10pt; line-height: 1.8;">div, mod;</span></p><p><span class="Apple-tab-span" style="white-space:pre"> </span></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>result a = new result(150,100);</p><p><br></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>a.sum();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>a.min();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>a.mul();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>a.div();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>a.mod();</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p>}</p><p><br></p><p>class error</p><p>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>public static void error()</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>{</p><p><span class="Apple-tab-span" style="white-space:pre"> </span></p><p><span class="Apple-tab-span" style="white-space:pre"> </span>System.out.println("error:잘못된 연산입니다.(결과값이 1000을 넘음)");</p><p><span class="Apple-tab-span" style="white-space:pre"> </span>}</p><p>}</p><p><br></p><p>자바 초보입니다.</p><p>단순한 계산 프로그램인데 if else를 써서 1000을 넘기면 오류 메시지가 뜨게 하고 싶습니다.</p><p>컴파일을 해보니 오류가 생기네요.</p><p>도와주세요..</p></p>
댓글 분란 또는 분쟁 때문에 전체 댓글이 블라인드 처리되었습니다.