4_1.计笲衡ㄧ计
ABS荡癸ㄧ计盢计跑Θタ计ㄧ计笲衡Α | 挡狦 |
abs(-9) | 9 |
abs(0) | 0 |
abs(-5.2) | 5.2 |
磅︽絛ㄒ |
ㄧ计笲衡Α | 挡狦 |
sgn(-9) | -1 |
sgn(0) | 0 |
sgn(-5.2) | -1 |
sgn(5) | 1 |
磅︽絛ㄒ |
HEX锣16秈计ㄧ计盢计锣传Θ16秈计
ㄧ计笲衡Α | 挡狦 |
hex(20) | 14 |
abs(90) | 5A |
磅︽絛ㄒ |
OCT锣8秈计ㄧ计盢计锣传Θ8秈计
ㄧ计笲衡Α | 挡狦 |
oct(20) | 24 |
oct(90) | 132 |
磅︽絛ㄒ |
SQRキよㄧ计肚计キよ
ㄧ计笲衡Α | 挡狦 |
sqr(4) | 2 |
sqr(49) | 7 |
sqr(0) | 0 |
磅︽絛ㄒ |
INT俱计ㄧ计ゑ块计临俱计
ㄧ计笲衡Α | 挡狦 |
int(99.8) | 99 |
int(-99.8) | -100 |
int(-99.2) | -100 |
磅︽絛ㄒ |
FIX俱计ㄧ计盢计计场埃
ㄧ计笲衡Α | 挡狦 |
fix(99.8) | 99 |
fix(-99.8) | -99 |
fix(-99.2) | -99 |
磅︽絛ㄒ |
ROUND计材碭ㄧ计盢计计材碭ぇ彼き
ㄧ计笲衡Α | 挡狦 |
round(100.2) | 100 |
round(3.14159,2) | 3.14 |
磅︽絛ㄒ |
LOGㄧ计璸衡e(2.7182818284)┏癸计
ㄧ计笲衡Α | 挡狦 |
log(2) | 0.693147180559945 |
log(10) | 2.30258509299405 |
磅︽絛ㄒ |
EXPㄧ计璸衡e(2.7182818274)经Ωよ
ㄧ计笲衡Α | 挡狦 |
exp(1) | 2.71828182845905 |
exp(-1) | 0.367879441171442 |
磅︽絛ㄒ |
SIN,COS,TAN,ATNàㄧ计璸衡àㄧ计
ㄧ计笲衡Α | 挡狦 |
sin(3.14159) | 0.99999999999 |
cos(0) | 1 |
tan(3.14159/4) | 0.99999999999 |
磅︽絛ㄒ |