infix

In-Fix Notation Expression Evaluator.

1. COMPILE

MinGW:

gcc -Wall -o infix.exe infix.c

2. INVOKE

Example 1:

Command Line:

infix "1+1/3"

Output:

1.33333333333333

Example 2:

Command Line:

infix --param t 0 "2 * PI" 7 "cos(t) + t * sin(t)" "sin(t) - t * cos(t)"

Output:

0: 1 0
1.0471975511966: 1.40689968211711 0.34242662818614
2.0943951023932: 1.31379936423422 1.91322295498104
3.14159265358979: -1 3.14159265358979
4.18879020478639: -4.12759872846843 1.22836969860876
5.23598775598299: -4.03449841058554 -3.48401928177593
6.28318530717959: 0.999999999999998 -6.28318530717959

end.