C Programming Code Examples C > Beginners Lab Assignments Code Examples I/O of Floats and Integers I/O of Floats and Integers #include <stdio.h> int main() { int integer = 3998; float decimal = 399.8944; // Prints the number right justified within 6 columns printf("4 digit integer right justified to 6 column: %6d\n", integer); // Tries to print number right justified to 3 digits but the number is not right adjusted because there are only 4 numbers printf("4 digit integer right justified to 3 column: %3d\n", integer); // Rounds to two digit places printf("Floating point number rounded to 2 digits: %.2f\n",decimal); // Rounds to 0 digit places printf("Floating point number rounded to 0 digits: %.f\n",399.8944); // Prints the number in exponential notation(scientific notation) printf("Floating point number in exponential form: %e\n",399.8944); return 0; }
