为何输入a,b答案都是错的
main(){ int t,n;
printf("a为标准版,b为豪华版,请输入版本和数量n \n");
scanf("%c%d",&t,&n);
if(t=="a")
printf("a版价钱=%f",n*3.5);
else if(t=="b")
printf("b版价钱=%f",n*3.5);
else
printf("错误输入\n");
}
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