View Compilation Error

0_0_21758476_28350.cpp: In function 'int main()':
0_0_21758476_28350.cpp:62:17: error: expected '}' before 'else'
                 else p[i].k=-inf;
                 ^
0_0_21758476_28350.cpp:64:13: error: 'else' without a previous 'if'
             else p[i].k=1.0*p[i].y/p[i].x;
             ^
0_0_21758476_28350.cpp:64:20: error: 'i' was not declared in this scope
             else p[i].k=1.0*p[i].y/p[i].x;
                    ^
0_0_21758476_28350.cpp: At global scope:
0_0_21758476_28350.cpp:70:2: error: expected unqualified-id before 'return'
  return 0;
  ^
0_0_21758476_28350.cpp:71:1: error: expected declaration before '}' token
 }
 ^