The transboundary smoke haze hos become a major concern in Malaysia as it had a wide tanging impact from the aspect of public health to national economics. Air Polutant Index (API) is an index developed in providing easily comprehensible information about the air pollution level. API is its concentration expressed as a percentage of the relevant air standard. Pollutant concentration and standard level is an integer value. The API calculation formula: Index=PollutantStandardLevelPollutantConcentration100 The API value gives an indication of the ar quolity as shown in Table 1: Table 1: Air Pollutant index As a programmer at your company, you are assigned to develop an application system that will notify the public about the current air condition in Malaysio. Based on the cose study and the information given in Table 1. you are required to construct a Java program for the API calculation system, which consists of main, read the pollutant concentration, read the pollutant standard level and print the output which will print the air pollution index and the status