C 输出“乘法口诀表” 作者: Chuwen 时间: 2019-02-28 分类: C/C++ # 简介 > ## 主要考察 `for 循环` 的使用 # C 代码 ```c #include void main() { int i,ii; for(i=1; i<=9; i++){ for (ii=1; ii<=i ; ii++) { printf("%dx%d=%d\t", i, ii, i*ii); } printf("\n"); } } ``` # 运行结果: ``` D:\CLionProjects\hello\cmake-build-debug\hello.exe 1x1=1 2x1=2 2x2=4 3x1=3 3x2=6 3x3=9 4x1=4 4x2=8 4x3=12 4x4=16 5x1=5 5x2=10 5x3=15 5x4=20 5x5=25 6x1=6 6x2=12 6x3=18 6x4=24 6x5=30 6x6=36 7x1=7 7x2=14 7x3=21 7x4=28 7x5=35 7x6=42 7x7=49 8x1=8 8x2=16 8x3=24 8x4=32 8x5=40 8x6=48 8x7=56 8x8=64 9x1=9 9x2=18 9x3=27 9x4=36 9x5=45 9x6=54 9x7=63 9x8=72 9x9=81 Process finished with exit code 0 ``` 标签: C