View Compilation Error

0_0_15996515_2478.cpp: In function 'int main()':
0_0_15996515_2478.cpp:34:34: error: 'strcmp' was not declared in this scope
     if(strcmp(temp,input[j].color) == 0)
                                  ^
0_0_15996515_2478.cpp:45:35: error: 'strcpy' was not declared in this scope
     strcpy(input[count].color,temp);
                                   ^