View Compilation Error

98017_0_17540.cpp: In function `int main()':
98017_0_17540.cpp:5: error: `i' undeclared (first use this function)
98017_0_17540.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
98017_0_17540.cpp:5: error: expected init-declarator before "i"
98017_0_17540.cpp:5: error: expected `,' or `;' before "i"
98017_0_17540.cpp:10: error: `b' undeclared (first use this function)
98017_0_17540.cpp:11: error: `j' undeclared (first use this function)
98017_0_17540.cpp:12: error: `t' undeclared (first use this function)