【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《求S=2+4+6+......+100的值》,欢迎阅读! /* 求S=2+4+6+......+100的值 */ 方法一: # include main() { int i = 2; int sum = 0; for(i=2;i<=100;i+=2) //注意:每次增加二 sum=sum+i; printf("sum=%d\n",sum); } 方法二: # include main() { int i = 2; int sum = 0; while(i <= 100) { sum=sum+i; i+=2; } printf("sum=%d\n",sum); }
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