1.包含头文件 studio.h2.打印 a,b,c少一个c
第一个:#include <stdio.h>void main()printf("a=%d,b=%d,c=%d\n",a,b,c);printf("%d,s=%d\n",(s=5*6,a+b+c),s);
第二个:scanf("%f,%f,%f",&R1,&R2,&U);I2 = U*(R1+R2)/(R1*R2);printf("I1=%f,I2=%f",I1,I2);