View Compilation Error

0_0_17491612_26588.cpp: In function 'void UPDATA(int, int, int)':
0_0_17491612_26588.cpp:75:24: error: 'elseif' was not declared in this scope
         elseif( a > MID)
                        ^
0_0_17491612_26588.cpp:79:9: error: 'else' without a previous 'if'
         else
         ^
0_0_17491612_26588.cpp: In function 'int main()':
0_0_17491612_26588.cpp:171:11: error: 'getch' was not declared in this scope
     getch();
           ^