美元汇率pascal程序
若今天的汇率比明天的汇率高,那么就换钱。
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var m:real; a:array[0..100]of longint; n,i:longint; begin readln(n); for i:=1 to n do readln(a[i]); m:=100; for i:=1 to n-1 do if a[i]>a[i+1] then m:=m*a[i]/a[i+1]; write(m:0:2); end.
若今天的汇率比明天的汇率高,那么就换钱。
var
m:real;
a:array[0..100]of longint;
n,i:longint;
begin
readln(n);
for i:=1 to n do
readln(a[i]);
m:=100;
for i:=1 to n-1 do
if a[i]>a[i+1] then m:=m*a[i]/a[i+1];
write(m:0:2);
end.