프로그래밍 언어/Assembly
어셈블리 - 대문자를 소문자로 변환
리그캣
2018. 1. 22. 15:30
대문자를 소문자로 변환
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | INCLUDE Irvine32.inc .data str1 BYTE 100 DUP(?),0 .code main PROC mov ecx, LENGTHOF str1-1 mov edx, OFFSET str1 call ReadString mov esi,0 mov ecx, LENGTHOF str1-1 L1: .if str1[esi]>=97 && str1[esi]<=122 sub str1[esi],32 movzx eax,str1[esi] call WriteChar .elseif str1[esi]>=65 && str1[esi]<=90 add str1[esi],32 movzx eax,str1[esi] call WriteChar .elseif str1[esi]==32 movzx eax,str1[esi] call WriteChar jmp next .endif next: inc esi Loop L1 exit main ENDP END main | cs |