ex1 11

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• Type: sml
• Size: 439 B

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Functional Programming
└── Lab ML
    └── 0​307
        └── ex1 11.sml

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(*
• After the following definitions
    val a=2;
    fun f(b)=a*b;
    val b=3;
    fun g(a) = a+b;
• What does the following produce do
    f(4);
    f(4)+b;
    g(5);
    g(5)+a;
    f(g(6));
    g(f(7));
*)

val a=2;
fun f(b)=a*b;
val b=3;
fun g(a) = a+b;

f(4);
(*val it = 8: int*)

f(4)+b;
(*val it = 11: int*)

g(5);
(*val it = 8: int*)

g(5)+a;
(*val it = 10: int*)

f(g(6));
(*val it = 18: int*)

g(f(7));
(*val it = 17: int*)