View Compilation Error

0_0_35700452_30307.cpp: In function 'int main()':
0_0_35700452_30307.cpp:23:3: error: 'j' was not declared in this scope
   j=i=0;
   ^
0_0_35700452_30307.cpp:23:5: error: 'i' was not declared in this scope
   j=i=0;
     ^