Tuples
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#!/usr/bin/env swift; import Foundation import Utils // Begin Main var pair1 = ("Hello", 5) var pair2:(Int, Double) var pair3:(String, Double) pair2 = (3, 3.1415926) pair3 = ("Goodbye", 1.5) print(pair1.0 + "," + String(pair1.1)) print(String(pair2.0) + "," + String(pair2.1)) print(Utils.tupleToString(pair3)) exit(EXIT_SUCCESS)
Output
$ swiftc Tuples1.swift -I . -L . -lUtils
error: link command failed with exit code 1 (use -v to see invocation)
ld: library not found for -lUtils
clang: error: linker command failed with exit code 1 (use -v to see invocation)
#!/usr/bin/env swift; import Foundation // Begin Main var pair1 = ("Hello", 5) var tuple1 = ("Goodbye", 3, 3.1415926) var tuple2 = (1.6, 2.5, 5, "C") print(pair1.0 + "," + String(pair1.1)) print(tuple1.0 + "," + String(tuple1.1) + "," + String(tuple1.2)) print(String(tuple2.0) + "," + String(tuple2.1) + "," + String(tuple2.2) + "," + tuple2.3) exit(EXIT_SUCCESS)
Output
$ swiftc Tuples2.swift -I . -L . -lUtils
error: link command failed with exit code 1 (use -v to see invocation)
ld: library not found for -lUtils
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Questions
- {{Who's on first?}}
- {{Who's on second?}}
- {{Who's on third?}}
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References
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