HP HP12C hp 12c_user's guide_English_E_HDPMBF12E44.pdf - Page 101

Section 8: Programming Basics 101 If the duration of the pause is not long enough to write down the number displayed, you can prolong it by using more than one u instruction. Alternatively, you can have the program automatically stop as described next. Stopping Program Execution Stopping Program Execution Automatically. Program execution is automatically halted when the program executes a t instruction. To resume executing the program from the program line at which execution was halted, press t. Example: Replace the program above by one containing t instructions instead of u instructions. Keystrokes fs fCLEARÎ § t ?+1 :0 b t ?+2 + ?+3 fs fCLEAR² 13\68.5 t t t 18\72.9 t t t Display 00000102- 03- 44 40 04- 45 05- 06- 07- 44 40 0809- 44 40 6,370.52 0.00 68.5 890.50 60.11 950.61 72.9 1,312.20 88.57 1,400.77 Sets calculator to Program mode. Clears program memory. 20 31 Stops program execution to display AMOUNT. 1 0 25 31 Stops program execution to display TAX. 2 40 3 Sets calculator to Run mode. Clears registers R through R . 1 6 First item. AMOUNT for first item. TAX for first item. TOTAL for first item. Second item. AMOUNT for second item. TAX for second item. TOTAL for second item. File name: hp 12c_user's guide_English_HDPMBF12E44 Printered Date: 2005/7/29 Page: 101 of 209 Dimension: 14.8 cm x 21 cm