Run id: 62219

Main.cc: In function 'int main()':
Main.cc:7:9: error: 'i' was not declared in this scope
     for(i=0;a[i]!='\0';i++);
         ^
Main.cc:8:13: error: 'i' was not declared in this scope
        if(a[i]<'0'||a[i]>'9'){ 
             ^
Main.cc: At global scope:
Main.cc:13:5: error: expected unqualified-id before 'return'
     return 0;
     ^
Main.cc:14:1: error: expected declaration before '}' token
 } 
 ^