摘要：
1、 #include <stdio.h> int main(void) { int a[4][3] = {{2,5,4},{1,2,4},{5,3,2},{4,2,6}}; int b[3][4] = {{2,1,6,2},{3,2,4,1},{5,2,1,2}}; int i, j, k; in 阅读全文
摘要：
1、 #include <stdio.h> int main(void) { int a[4][3] = {{50,60,40},{80,70,60},{60,70,70},{90,80,70}}; int b[4][3] = {{40,60,80},{20,70,90},{60,80,90},{5 阅读全文