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After running, no matter what value is entered, it is equal to 0
2022-02-03 02:39:04 【CSDN Q & A】
printf("sin of %lf is %lf\n",x,s);
Refer to the answer 1：
Refer to the answer 2：
author[CSDN Q & A],Please bring the original link to reprint, thank you.
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