In Java, the .printf() function (from the PrintStream class) is used to format and print output to the console. It allows you to include variables in your output with precise control over formatting.

Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way to garner user input in a Java program is to use the System’s Console class.

System.out.printf( "9*1=%d\n",num*1); System.out.printf("9*2= %d\n",num*2); System.out.printf("9*3= %d\n",num*3); System.out.printf("9*4= %d\n",num*4); System.out ...