Write a C program to do the following: (10 marks) a. Declare two variables a and b of type integer b. Initialise the value of variable a to 3 and the value of variable b to 0 c. If the value of a is greater than 0, then assign b the value of a + 3
Write a c code to create a data base of students using structure. The member variables are roll, grade, and marks. Create 3 structure variable of 3 different roll numbers and find out the roll number of the student who is having highest marks.
#include using namespace std; int main() { int a = 3; float b = 4.5; double c = 5.25; double sum; sum = a + b + c; cout << "The sum of a, b, and c is", sum << endl; return 0; }