Programming for Problem Solving Using C, B.Tech I-Year I-Sem (R20) (Common to CSE & IT, ECE, EEE, EIE, ME, ECT, Petrolium Engg, Automobile Engg, Mining Engg) and B.Tech I-Year II-Sem (Common to CIVIL, Agriculture Engg) JNTU-Kakinada, Latest 2021 Edition