Java – Change int to ascii

Do you want to convert ints to chars?: int yourInt = 33; char ch = (char) yourInt; System.out.println(yourInt); System.out.println(ch); // Output: // 33 // ! Or do you want to convert ints to Strings? int yourInt = 33; String str = String.valueOf(yourInt); Or what is it that you mean?

MySQL INT meaning

The documentation seems pretty clear about this: Numeric Type Attributes MySQL supports an extension for optionally specifying the display width of integer data types in parentheses following the base keyword for the type. For example, INT(4) specifies an INT with a display width of four digits. This optional display width may be used by applications … Read more

How to convert int to float in C?

Integer division truncates, so (50/100) results in 0. You can cast to float (better double) or multiply with 100.0 (for double precision, 100.0f for float precision) first, double percentage; // … percentage = 100.0*number/total; // percentage = (double)number/total * 100; or float percentage; // … percentage = (float)number/total * 100; // percentage = 100.0f*number/total; Since … Read more