Swift code basic - one for all If else, loop statement

IOS-Course---One-For-All-master
...............................\Function.playground
...............................\...................\Contents.swift
...............................\...................\contents.xcplayground
...............................\...................\playground.xcworkspace
...............................\...................\......................\contents.xcworkspacedata
...............................\...................\......................\xcuserdata
...............................\...................\......................\..........\khoa.xcuserdatad
...............................\...................\......................\..........\................\UserInterfaceState.xcuserstate
...............................\If else 1.playground
...............................\....................\Contents.swift
...............................\....................\contents.xcplayground
...............................\....................\playground.xcworkspace
...............................\....................\......................\contents.xcworkspacedata
...............................\....................\......................\xcuserdata
...............................\....................\......................\..........\khoa.xcuserdatad
...............................\....................\......................\..........\................\UserInterfaceState.xcuserstate
...............................\If else 2.playground
...............................\....................\Contents.swift
...............................\....................\contents.xcplayground
...............................\....................\playground.xcworkspace
...............................\....................\......................\contents.xcworkspacedata
...............................\....................\......................\xcuserdata
...............................\....................\......................\..........\khoa.xcuserdatad
...............................\....................\......................\..........\................\UserInterfaceState.xcuserstate
...............................\Loop.playground
...............................\...............\Contents.swift
...............................\...............\contents.xcplayground
...............................\...............\playground.xcworkspace
...............................\...............\......................\contents.xcworkspacedata
...............................\...............\......................\xcuserdata
...............................\...............\......................\..........\khoa.xcuserdatad
...............................\...............\......................\..........\................\UserInterfaceState.xcuserstate
...............................\README.md
...............................\Switch.playground
...............................\.................\Contents.swift
...............................\.................\contents.xcplayground
...............................\.................\playground.xcworkspace
...............................\.................\......................\contents.xcworkspacedata
...............................\.................\......................\xcuserdata
...............................\.................\......................\..........\khoa.xcuserdatad
...............................\.................\......................\..........\................\UserInterfaceState.xcuserstate

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