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Program to find whether a number is positive and negative in 8085 microprocesser?
Wiki User
∙ 12y ago
- LXI H, 6000H : Initialize memory pointer
- MVI C, 00H : Initialize number counter
- MVI B, 00H : Initialize negative number counter
- MVI E, 00H : Initialize zero number counter
- BEGIN:MOV A, M : Get the number
- CPI 00H : If number = 0
- JZ ZERONUM : Goto zeronum
- ANI 80H : If MSB of number = 1i.e. if
- JNZ NEGNUM number is negative goto NEGNUM
- INR D : otherwise increment positive number counter
- JMP LAST
- ZERONUM:INR E : Increment zero number counter
- JMP LAST
- NEGNUM:INR B : Increment negative number counter
- LAST:INX H : Increment memory pointer
- INR C : Increment number counter
- MOV A, C
- CPI 32H : If number counter = 5010 then
- JNZ BEGIN : Store otherwise check next number
- LXI H, 7000 : Initialize memory pointer.
- MOV M, B : Store negative number.
- INX H
- MOV M, E : Store zero number.
- INX H
- MOV M, D : Store positive number.
- HLT : Terminate execution
Wiki User
∙ 12y ago
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Is the product positive or negative when an even number of negative numbers are multiplied?
Any 2 negative numbers, whether even or odd, when multiplied are positive
If you add a positive and a negative number how can you tell whether the answer will be positive negative or equal?
If the negative number is bigger then the answer will be negative If the bigger number is positive then the answer will be positive. All you do is subtract the two numbers and take the sign of the bigger number Ex (+2)+(-7)=(-5)
Are all integers negative?
noNo. There are positive and negative integers. Zero is also an integer.-----------------------An integer simply means a whole number/value. It shouldn't matter whether it is positive or negative.
How do you classify a rational number?
You can classify them according to whether they are positive, zero or negative; whether they are integers or not, whether they are unit fractions or not and so on.
When you multiply or divide two integers how can you determine whether the answere will be a positive or negative?
If the two numbers that are being multiplied or divided have the SAME sign, the answer is positive, if they have DIFFERENT signs, the answer will be negative.
Write a program By using if else statement to read a number and check whether it is positive or negative?
write a c++program by using if statement to read a number and check whether it is positive or negative
When you add a positive and a negative what does it become?
the answer could be negative or positive depending on whether the negative number you're adding is bigger than the positive number
Is the product positive or negative when an even number of negative numbers are multiplied?
Any 2 negative numbers, whether even or odd, when multiplied are positive
Without actually multiplying how can you decide whether the product of two integers is positive negative or 0?
the answer is a positive because two negative or two positive is always positive.
Are irrational numbers negative integers?
No. Every integer, whether negative or positive, is rational.
Are negative decimals integers?
Only whole numbers are integers, whether negative or positive.
What happen when you divide negative and positive number?
When you divide or multiply positive and negative numbers, you first do the division or multiplication as normal. The next step is to assess whether or not the answer will be negative or positive. If the two numbers of the question were the same (negative and negative or positive and positive) then the answer will be positive. If the two numbers in the question were different (one negative and one positive) then the answer will be negative. Thus, if you divide a negative number by a positive number, the result will be the same as normal division, but the answer will be negative.
What is critisism?
Criticism is having a comment for something and delivering it, whether in a positive or completely negative way. Criticism is having a comment for something and delivering it, whether in a positive or completely negative way.
Why is negative 3 a rational number?
Any integer, whether it is positive or negative, is a rational number.
What if you divide a negative by a positive?
You will end up with a negative value. It does not matter whether the numerator or denominator is negative. If either value is negative, the answer will be negative.
If you add a positive and a negative number how can you tell whether the answer will be positive negative or equal?
If the negative number is bigger then the answer will be negative If the bigger number is positive then the answer will be positive. All you do is subtract the two numbers and take the sign of the bigger number Ex (+2)+(-7)=(-5)
If your negative number is added to a positive number what should your answer be positive oe negative?
Depend on which is larger, that will determine whether your answer is positive or negative. For example -9 + 3 = -6. Polarity (so to speak) will be the larger value.
