(a) Write a program that represents a simple calculator using switch statement. • The program should take an operator and two operands from user. • The operator should be sjored in variable op and two operands should be stored in numf and num2 respectively. • Then, switch ..case statement should be used for checking the operuior entered by user. • If the user enters a+ sign, then statement for case: +' is executed and program is terminated. • If the user enters a- sign, then st.aiements for case: is executed and program is terminated. • This program works similarly for * and / operators. • But if the operator doesn't match any of the four characters [+* and /, default statement is executed which displays error message. tb) Write a program to find the iargest number using NESTED IF.ELSE statement. (c) Write a program that displays naltiplication table up to a given range.

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