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用float定義2個數字,char定義運算符號(+,-,*,/)再使用switch判斷將四則運算做出

輸入為第1個數字(空格)運算符號(空格)第2個數字(列如:2 + 5)中間用空格隔開

input
5 + 6
output
11.000000
input
2 - 9
output
-7.000000
input
4 * -3
output
-12.000000
input
4 / 10
output
0.400000

 

[Normal] Coding (C) - asked in 程式設計(一)
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3 Answers

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Hidden content!
*** ** * * * ***
int main()
{
* ** * * * float a,c;
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}
answered by (100 points)
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Hidden content!
*
answered
0 0
prog.c:1:1: error: expected '=', ',', ';', 'asm' or '__attribute__' at end of input
 kjljkl
 ^~~~~~
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Hidden content!
#include ** ** * *
#include * * * *****
int main(int argc, char const *argv[])
{
* *** * ** * float * ** *
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** *** ** ** * ** * * ** * }

**** * * * * * *** ** * * * ** *** *** **** );

** * * return 0;
}
answered by (114 points)
0 0
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0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
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