Answer:
C) 1 4 2 / + 1 + 2 + 3 * 2 /
Explanation:
Infix, Postfix and Prefix are 3 different ways of writing expressions which differ in relative placement of operator and operands.
In Infix , operator lies between the operands whereas in postfix operator is written after its operands.
For example: 1 + 2 is infix while 1 2 + is the corresponding postfix expression.
Converting the given infix expression (1 + 4 / 2 + 1 + 2) * 3 / 2 to postfix:
Let (1 + 4 / 2 + 1 + 2) be represented by x.
Converting x to postfix:
(1 + 4 / 2 + 1 + 2) => 1 4 2 / + 1 + 2 + ------------------------- (1)
So the overall infix expression becomes:
x * 3 / 2
Converting it to postfix:
x 3 * 2 /
Replacing the value of x from (1)
1 4 2 / + 1 + 2 + 3 * 2 /
Answer:
C
The answer would be letter C. The satellite image
represent a low-pressure system with a cold front. The cold front is always
associated with the low-pressure. Moreover, weather front is a boundary
separating two masses of air of different density.
#include <iostream>
int main() { int usernum = 3;
for(int i = usernum; i >= 1; i--) { std::cout << i << "\n"; } std::cout << "blastoff!\n";
return 0;}
Works fine my dude:
./randombrainly 321blastoff!