Before jumping into how type-conversion is done first, we must be familiar with what is type-conversion. Type-conversion means converting a variable from one data type to another data type. The functions that are used in the conversion is:

• int(): It converts any data type into the integer type.
• float(): It converts any data type into the float type.
• ord(): It converts characters into the integer. 
• hex(): It converts integer data type into the hexadecimal type.
• oct(): It converts the integer data type to the octal type.