1) var a: array [1..40] of integer; i, s1, s2: integer; begin for i : = 1 to 40 do begin a[i] : = random(20); writeln('a[', i, '] => ', a[i]); if (a[i] mod 2 = 1) then begin s1 : = s1 + a[i]; inc(s2); end; end; writeln(s1 / s2); end.2)var a: array [1..40] of integer; i, q: integer; begin for i : = 1 to 40 do begin a[i] : = random(20); writeln('a[', i, '] => ', a[i]); if (a[i] < = 10) then q : = q + a[i]; end; writeln(q); end.3)var a: array [1..40] of integer; i, w: integer; begin for i : = 1 to 40 do begin a[i] : = random(20); writeln('a[', i, '] => ', a[i]); if (a[i] mod 3 = 0) then w : = w + a[i]; end; writeln(w); end.
scraer198258
22.09.2022
A) program a1; uses crt; var m: array[1..40]of integer; i: byte; a,ka: integer; begin clrscr; a: =0; ka: =0; for i: =1 to 40 do begin m[i]: =random(21); if m[i] mod 2< > 0 then begin ka: =ka+1; a: =a+m[i]; end; end; for i: =1 to 40 do if i=1 then write('m[',m[i],',') else if i=40 then writeln(m[i],']') else write(m[i],','); writeln('среднее арифметическое нечетных чисел=',a/ka); end. b) program b1; uses crt; var m: array[1..40]of integer; i: byte; b: integer; begin clrscr; for i: =1 to 40 do begin m[i]: =random(21); begin if m[i]< =10 then b: =b+m[i]; end; end; for i: =1 to 40 do if i=1 then write('m[',m[i],',') else if i=40 then writeln(m[i],']') else write(m[i],','); writeln('сумма чисел не превышающих 10=',b); end. в) program v1; uses crt; var m: array[1..40]of integer; i: byte; c: integer; begin clrscr; for i: =1 to 40 do begin m[i]: =random(21); begin if m[i] mod 3=0 then c: =c+m[i]; end; end; for i: =1 to 40 do if i=1 then write('m[',m[i],',') else if i=40 then writeln(m[i],']') else write(m[i],','); writeln('сумма чисел кратных 3 = ',c); end.