如题所述
1 #include <stdio.h>
2
3 int main(void)
4 {
5 int i, j, k;
6
7
8 for(k = 0; k < 9; k++){
9 for(j = 4*(9-k); j > 0; j--){
10 printf(" ");
11 }
12 for(i = 0; i <= k; i++){
13 printf("%d x %d = %d ", i+1, k+1, (i+1)*(k+1));
14 }
15 printf("\n");
16 }
17
18
19 return 0;
20 }
结果显示如下:
1 x 1 = 1
1 x 2 = 2 2 x 2 = 4
1 x 3 = 3 2 x 3 = 6 3 x 3 = 9
1 x 4 = 4 2 x 4 = 8 3 x 4 = 12 4 x 4 = 16
1 x 5 = 5 2 x 5 = 10 3 x 5 = 15 4 x 5 = 20 5 x 5 = 25
1 x 6 = 6 2 x 6 = 12 3 x 6 = 18 4 x 6 = 24 5 x 6 = 30 6 x 6 = 36
1 x 7 = 7 2 x 7 = 14 3 x 7 = 21 4 x 7 = 28 5 x 7 = 35 6 x 7 = 42 7 x 7 = 49
1 x 8 = 8 2 x 8 = 16 3 x 8 = 24 4 x 8 = 32 5 x 8 = 40 6 x 8 = 48 7 x 8 = 56 8x 8 = 64
1 x 9 = 9 2 x 9 = 18 3 x 9 = 27 4 x 9 = 36 5 x 9 = 45 6 x 9 = 54 7 x 9 = 63 8 x 9 = 72 9 x 9 = 81
2
3 int main(void)
4 {
5 int i, j, k;
6
7
8 for(k = 0; k < 9; k++){
9 for(j = 4*(9-k); j > 0; j--){
10 printf(" ");
11 }
12 for(i = 0; i <= k; i++){
13 printf("%d x %d = %d ", i+1, k+1, (i+1)*(k+1));
14 }
15 printf("\n");
16 }
17
18
19 return 0;
20 }
结果显示如下:
1 x 1 = 1
1 x 2 = 2 2 x 2 = 4
1 x 3 = 3 2 x 3 = 6 3 x 3 = 9
1 x 4 = 4 2 x 4 = 8 3 x 4 = 12 4 x 4 = 16
1 x 5 = 5 2 x 5 = 10 3 x 5 = 15 4 x 5 = 20 5 x 5 = 25
1 x 6 = 6 2 x 6 = 12 3 x 6 = 18 4 x 6 = 24 5 x 6 = 30 6 x 6 = 36
1 x 7 = 7 2 x 7 = 14 3 x 7 = 21 4 x 7 = 28 5 x 7 = 35 6 x 7 = 42 7 x 7 = 49
1 x 8 = 8 2 x 8 = 16 3 x 8 = 24 4 x 8 = 32 5 x 8 = 40 6 x 8 = 48 7 x 8 = 56 8x 8 = 64
1 x 9 = 9 2 x 9 = 18 3 x 9 = 27 4 x 9 = 36 5 x 9 = 45 6 x 9 = 54 7 x 9 = 63 8 x 9 = 72 9 x 9 = 81
最下面三行是由于网页显示的原因,不知道你要的是不是这种形式?
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第1个回答 2015-04-13
你好,C语言九九乘法表如下:
#include<stdio.h>
int
main()
{
int i,j;
for(i=1;i<=9;i++){
for(j=1;j<=i;j++)
printf("%d*%d=%d ",i,j,i*j);
printf("\n");
}
return 0;
}
#include<stdio.h>
int
main()
{
int i,j;
for(i=1;i<=9;i++){
for(j=1;j<=i;j++)
printf("%d*%d=%d ",i,j,i*j);
printf("\n");
}
return 0;
}