1.Do-while括号表达式的值为真时,循环体执行。unsigned int k=0;do{++k;} while (k>=0);//死循环2.while括号表达式的值为真...

IP属地:陕西
1.Do-while括号表达式的值为真时,循环体执行。unsigned int k=0;do{++k;} while (k>=0);//死循环2.while括号表达式的值为真...
include<stdio.h> int main(){char a;printf("Input simple:\n");scanf("%c",&a);if(a>=48&&a...