View Compilation Error

0_0_2253188_23010.cpp: In function `int main()':
0_0_2253188_23010.cpp:16: error: `intj' undeclared (first use this function)
0_0_2253188_23010.cpp:16: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_2253188_23010.cpp:16: error: `j' undeclared (first use this function)