수다닷컴

질문 제목 :이중 if else 오류...if가 있는데 자꾸 없다고 나오네요..질문 내용 : #include stdio.hint main(void)
{
int number, sachik, a, b;
printf(2:2 number 3:3 number 4:4 number);
scanf(%d, &number);
if(number==2);
{
printf(1 to +, 2 to -, 3 to /, 4 to *);
scanf(%d, &sachik);
{
if(sachik==1) printf(insert 2 number to +);
scanf(%d %d,&a,&b);
printf(%d, a+b); else if(sachik==2) printf(insert 2 number to -);
scanf(%d %d,&a,&b);
printf(%d, a-b); else if(sachik==3)
printf(insert 2 number to /);
scanf(%d %d,&a,&b);
printf(%d, a/b); else if(sachik==4)
printf(insert 2 number to *);
scanf(%d %d,&a,&b);
printf(%d, a*b);
}
}}

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