#include<stdio.h>int main(){ int a,b,sum; a=123; b=456; sum=a+b; printf("sum is %d\n",sum); return 0;}
#include<stdio.h>int main(){ char c1,c2; c1=97; c2=98; printf("c1=%c,c2=%c\n",c1,c2); printf("c1=%d,c2=%d\n",c1,c2); return 0;}
#include<stdio.h>int main(){float z,x,y;scanf("%f,%f",&x,&y);if (y>=0) y=y;elsey=-y;z=x+1/y;printf("整型z=%d,浮点数z=%15.6f,指数z=%e",(int)z,z,z); return 0;}
转载于:https://www.cnblogs.com/P201821430034/p/10689477.html