1)

Write a C program to check whether a number is even or odd using if else. Input Input number: 12 Output 12 is even number

2)Convert the following nested if/else statements to a switch statement if (rank==1 || rank==2) printf("Lower division "); else { if (rank==3 || rank==4) printf("Upper division "); else { if (rank==5) printf("Graduate student "); else printf("Invalid rank "); } }