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#2
apull2022-04-18 13:04
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打印不出1*1=1
#include <stdio.h>
int main(void)
{
int a=1;
while(a++<=9)
{
int b=1;
while(b++<=a)
{
printf("%d*%d=%d\t",a,b,a*b);
}
printf("\n");
}
printf("\n");
return 0
}