Family Day update

Task/String-length/BASIC/string-length-2.basic

@@ -1,2 +1,2 @@
 10 INPUT a$
-20 PRINT LEN(a$)
+20 PRINT LEN a$

Task/String-length/BASIC/string-length-3.basic

@@ -1,2 +1,8 @@
-10 INPUT A$
-20 PRINT LEN(A$)
+10 INPUT a$
+20 LET b$=""
+30 FOR x=1 TO LEN a$
+40 LET k=CODE a$(x)
+50 IF k<32 OR k>164 THEN GOTO 70
+60 LET b$=b$+a$(k)
+70 NEXT x
+80 PRINT LEN b$

Task/String-length/BASIC/string-length-4.basic

@@ -1,2 +1 @@
-100 INPUT PROMPT "String: ":TX$
-110 PRINT LEN(TX$)
+10 LET a$=CHR$ 111+CHR$ 8+CHR$ 21+CHR$ 1+CHR$ 34

Task/String-length/BASIC/string-length-5.basic

@@ -0,0 +1,5 @@
+10 INPUT a$
+20 CLS
+30 PRINT a$;
+40 LET x=PEEK 23688: LET y=PEEK 23689
+50 PRINT CHR$ 13;33-x+32*(24-y)

Task/String-length/BASIC/string-length-6.basic

@@ -0,0 +1,2 @@
+10 INPUT A$
+20 PRINT LEN(A$)

Task/String-length/BASIC/string-length-7.basic

@@ -0,0 +1,2 @@
+100 INPUT PROMPT "String: ":TX$
+110 PRINT LEN(TX$)