View Compilation Error

227981_0_15813.cpp: In function `int main()':
227981_0_15813.cpp:6: error: `sring' undeclared (first use this function)
227981_0_15813.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
227981_0_15813.cpp:6: error: expected `;' before "str"
227981_0_15813.cpp:9: error: `str' undeclared (first use this function)