# include <stdio.h> main() { int i,j,k; for(i=1;i<=9;i++) { for(j=i;j<=9;j++) { k=i*j; printf("%d*%d=%d ",i,j,k); } printf("\n"); } return 0; }
九九乘法表
原文:https://www.cnblogs.com/P201821440046/p/11044536.html