# include <stdio.h> int main (void) { int i,o,p,zhi; printf("三个数加法计算器\n输入三个整数,例:25+25+25后回车得出结果\n"); scanf("%d+%d+%d",&i,&o,&p); zhi=i+o+p; printf("结果:%d\n", zhi); return 0; }