View Compilation Error

0_0_29423370_15438.cpp: In function 'int main()':
0_0_29423370_15438.cpp:119:9: error: expected ';' before 'double'
         double t = sqrt(h/5.0);
         ^
0_0_29423370_15438.cpp:120:26: error: 't' was not declared in this scope
         double x0 = x+x1*t;
                          ^