Ubjeclives: - Kotilin syntax and basies - Uacer inpul and culpul - Input vilisition - Loupa and iteretian - Accurulstion - Hasic nathunatical aperatiens - Problev-solving and algorithe developoent 04.2 Letter Counter Write your code in a fie nemed letterCounter.kt in your unito4 folder. Turn in the Github link for a grade. abjectivee: - Drmep kotlin syntwx and languace featuree - 11+11i=knt1i n2 s inputinutput far user interaction - Declare and use vardables of difarent data types {e-8.e Strhnge Char] - Conpreind Kotlin'a controd structures (a-g-e loops, coradidunal statesinta) - Write and call functions for counting cheracter cecurrences * Handle erroes and valdoste insuts tor progran robustoese - Lervelap problum-salving and tak breakdonan skills * Enhance deougeing and testink capsb111t1es 04.3 Population display the size of the population for each day. number of dayss they will mulliply. Write your code in a fie named population.kt in your unit04 folder. Tum in the Github link for a grade ubjectiven: - Grasp cotilin syntax and lengugge teatures - Utilize Kotiln's 1nputioutput tor user intersction - Declare and use variables of different deta typen (ve... Int, Double) - Cmpprehend Katlin'e control structuree (e-e., loops, ca-ditionnl statmente) - write and call functions for copulation arounth calculatiens - hancle errors and salidate insuts for pregrar rolustiess - Understand basie al corithite concepts (e-c., terative calculations, exponential grouth: - Develop probles-solvene and task breakdoun sktlle - Enthance desugging and testing capabilitisa.