View Compilation Error

0_0_38530833_31362.cpp: In function 'int main()':
0_0_38530833_31362.cpp:9:7: error: 'n' was not declared in this scope
 int a=n/100;
       ^
0_0_38530833_31362.cpp:10:1: error: 'b' was not declared in this scope
 b=n%10;
 ^
0_0_38530833_31362.cpp:11:1: error: 'c' was not declared in this scope
 c=(i/10)%10;
 ^