View Compilation Error

0_0_16819191_20694.cpp:19:5: error: stray '\' in program
     node *p=new node;/\node *p=(node*)malloc(sizeof(node));
     ^
0_0_16819191_20694.cpp: In function 'node* builde()':
0_0_16819191_20694.cpp:19:22: error: expected primary-expression before '/' token
     node *p=new node;/\node *p=(node*)malloc(sizeof(node));
                      ^
0_0_16819191_20694.cpp:19:29: error: expected primary-expression before '*' token
     node *p=new node;/\node *p=(node*)malloc(sizeof(node));
                             ^
0_0_16819191_20694.cpp:19:58: error: 'malloc' was not declared in this scope
     node *p=new node;/\node *p=(node*)malloc(sizeof(node));
                                                          ^