The pipe clip temperature sensors shown here are robust sensors that can be clipped directly onto copper pipes to measure the temperature of the liquids in the pipes.

Each sensor contains a device called a thermistor. Thermistors are semiconductor devices that exhibit a temperature-dependent resistance described by: where R is the resistance (in ) at the temperature T (in oK), and Ro is the resistance (in ) at the temperature To (in K). is a constant that depends on the material used to make the thermistor. Thermistors are specified by providing values for Ro, To an The thermistors used to make the pipe clip temperature sensors have Ro = 1075 at To-85 C, and -3969 oK. (Notice that has units of"K. Recall that the tempera- ture inK is obtained by adding 273 to the temperature in C.) The liquid tempera- ture, in C, is determined from the resistance R, in , using 273 Write a C++ program that prompts the user for the thermistor resistance R and prints a message giving the liquid temperature in C