输出九九乘法表
1 #include <stdio.h> 2 int main() 3 { 4 int i,j; 5 for(i=1;i<=9;) 6 { 7 for(j=1;j<=9;j) 8 { 9 if(i>=j) 10 { 11 printf("%d*%d=%d ",j,i,j*i); 12 } 13 j++; 14 } 15 printf("\n"); 16 i++; 17 } 18 19 20 return 0; 21 }
输出平行四边形
1 #include <stdio.h> 2 int main() 3 { 4 printf("\n\ 5 +++++++++++++++++++++\n\ 6 +++++++++++++++++++++\n\ 7 +++++++++++++++++++++\n\ 8 +++++++++++++++++++++\n"); 9 return(0); 10 } 11 ~