View Compilation Error

0_0_1603487_17619.cpp: In function `int main()':
0_0_1603487_17619.cpp:7: error: `i' undeclared (first use this function)
0_0_1603487_17619.cpp:7: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1603487_17619.cpp:9: error: overloaded function with no contextual type information
0_0_1603487_17619.cpp:12: error: `j' undeclared (first use this function)
0_0_1603487_17619.cpp:19: error: no post-increment operator for type
0_0_1603487_17619.cpp:23: error: invalid operands of types `<unknown type>' and `int' to binary `operator%'