1. Programming is not meaning that writing source code. It means that how the behavior of the system should be. 2. Observation is the key for the programming. We should observe the world closely and compare it to the programming languages while learning it. 3. It creates the awareness to the mind that in which cases what should be used. example : When you learn pointer compare the following real world scenario to understand it's real use. Including you and me there are three friends. Assume that due to my job activities I could not contact you for past 1 year and lost your contact details too. But I am having the another friend contact detail. Through him I can get your contact detail. Here the friend who can give the detail about you is the pointer. In the technical term a variable which contains the address of the another variable is pointer. This is how the each element in the programming languag...
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