如题所述
#include <stdio.h>
int main()
{
int i=0,j=0;
for (i=1;i<=9;i++)
{
for (j=1;j<=i;j++)
{
printf("%dx%d=%d ",j,i,i*j);
}
printf("\n");
}
return 0;
}
1x1=1
1x2=2 2x2=4
1x3=3 2x3=6 3x3=9
1x4=4 2x4=8 3x4=12 4x4=16
1x5=5 2x5=10 3x5=15 4x5=20 5x5=25
1x6=6 2x6=12 3x6=18 4x6=24 5x6=30 6x6=36
1x7=7 2x7=14 3x7=21 4x7=28 5x7=35 6x7=42 7x7=49
1x8=8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56 8x8=64
1x9=9 2x9=18 3x9=27 4x9=36 5x9=45 6x9=54 7x9=63 8x9=72 9x9=81
Press any key to continue
int main()
{
int i=0,j=0;
for (i=1;i<=9;i++)
{
for (j=1;j<=i;j++)
{
printf("%dx%d=%d ",j,i,i*j);
}
printf("\n");
}
return 0;
}
1x1=1
1x2=2 2x2=4
1x3=3 2x3=6 3x3=9
1x4=4 2x4=8 3x4=12 4x4=16
1x5=5 2x5=10 3x5=15 4x5=20 5x5=25
1x6=6 2x6=12 3x6=18 4x6=24 5x6=30 6x6=36
1x7=7 2x7=14 3x7=21 4x7=28 5x7=35 6x7=42 7x7=49
1x8=8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56 8x8=64
1x9=9 2x9=18 3x9=27 4x9=36 5x9=45 6x9=54 7x9=63 8x9=72 9x9=81
Press any key to continue
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第1个回答 2018-03-08
#include <stdio.h>
void outmultab()
{
int i,j;
for(i=1;i<=9;i++)
{
for(j=1;j<=i;j++)
{
printf("%d×%d=%-2d ",i,j,i*j);
}
printf("\n");
}
}
int main()
{
outmultab();
return 0;
}
void outmultab()
{
int i,j;
for(i=1;i<=9;i++)
{
for(j=1;j<=i;j++)
{
printf("%d×%d=%-2d ",i,j,i*j);
}
printf("\n");
}
}
int main()
{
outmultab();
return 0;
}
