C++ Code modification

I have a program JHHC-SR04-master that is used to read a HC-SR04 sonar. The problem is that this program only reads a single sonar with I have tested and works well. I want this program to read 3 sonars and report the distance it reads for each sonar in “main”. Therefore, it will read the distance from each sonar, then display the distances it reads. The code I modified to read a single sonar is in src/hcsr04.h, line 40: HCSR04(jetsonGPIO triggerGPIO=gpio63, jetsonGPIO echoGPIO=gpio187) ; This allows me to read from a center sonar. The three sonars I need to read have the following GPIO ports: Right: triggerGPIO=gpio219, echoGPIO=gpio186 Center: triggerGPIO=gpio63, echoGPIO=gpio187 Left: triggerGPIO=gpio36, echoGPIO=gpio184 Therefore, the algorithm under main in [login to view URL] would be something like: unsigned int centerduration = hcsr04->pingMedian(5) ; unsigned int rightduration = hcsr04->pingMedian(5) ; unsigned int leftduration = hcsr04->pingMedian(5) ; where each “hcsr04->pingMedian(5) “ would be the different GPIO ports noted above. Then display the results for each