c语言输入三个数 求a+b-c的值答:include<stdio.h> int main(){ float a,b,c;scanf("%f%f%f",&a,&b,&b);printf("%f\n",(a+b-c));return 0;} 或者是 include<stdio.h> int main(){ int a,b,c;scanf("%d%d%d",&a,&b,&b);printf("%d\n",(a+b-c));return 0;} ...
用c语言写a+b×c的程序答:include<stdio.h> int main(){ int a,b,c,result;printf("please input a,b,c:");scanf("%d,%d,%d",&a,&b,&c);//输入时,每个数据用逗号隔开;如:1,2,3 result=a+b*c;printf("the result of a+b*c is %d",result);return 0;} ...