Write a program that takes a user s age and outputs their target heart rate zone (output both the lower and upper limits, as floating-point values). Example: What is your age? 25 Your target heart rate is between 117 and 146.25 bpm.-Write a

对机载SAR系统点目标进行模拟仿真，利用RD算法分别对零斜视角、小斜视角、大斜视角进行成像。-This experiment is for point target simulation of SAR system, and we use RD algorithm to achieve point target imaging, respectively, zero oblique angle, a small oblique angle,and a large squint angle ima