描述:Trimmer Resistors - Through Hole 1.5Mohms 10% 1-1/4" Panel Mount Product Attribute:Attribute Value Manufacturer:Bourns Product Category:Trimmer Resistors - Through Hole
[align=left][font=宋体]【程序[/font]38[font=宋体]】[/font][font=宋体]题目:求一个[/font]3*3[font=宋体]矩阵对角线元素之和 [/font]1.[font=宋体]程序分析:利用双重[/font][font=Times New Roman]for[/font][font=宋体]循环控制输入二维数组,再将[/font][font=Times
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